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HomeMy WebLinkAbout20031421 Ver 1_Complete File_20040907 SENDlliG CONFIRMATION DATE NAME TEL SEP-7-2004 TUE 09:39 DWQ-WETLANDS 9197336893 PHONE PAGES START TIME ELAPSED TIME MODE RESULTS 96768395 5/5 SEP-07 09: 37 01'41" ECM OK FIRST PAGE OF RECENT DOCUMENT TRANSMITTED... AVA NCDENR North Carolina Department or EnvIronment BI1d Natural Resourcos Vi.ision ur WaUl' Quality 1'/"II:am J. A088, Jr.. S.:"I,,/ Alan VI. Kkn&l<. P.E., Olroc:or ',tl:h..ol r. Ea&ey, Gcvernor WetJandO;/401 Certification Volt Stred Addr.,.., 2321 Cr.htne Boule,ard. Suite 250 Raleigh, NC 27604 2260 Mailing Add"""" t650 /.1ltil Senice Cenl<r Raleie}1. NC 27699-1650 CoatactWonn,dioll' Phon_II: 9t9.733,1786 F.... iI: 919-733-6893 Fax To: --':ie.:1 f'lo..(ct Faxil: c,7(r/'s~\ 9~ 7- 0'1 Company: , \. Dale: Number ot pages includIng co\'er shed: ~ Noles or special instructions: fi,rn Vcll'<11' S/6 . 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Director Division of Water Quality August 23, 2004 DWQ Project # 03-1421 Wake County Mr. Robert Sullivan 9017 Holly Springs Road Apex NC 27539 Subject Property: Fern Valley Subdivision DWQ Project # 03-1421 Wake County Approval of 401 Water Quality Certification and Authorization Certificate per the Neuse River Buffer Protection Rules (15A NCAC 2B .0233) with Additional Conditions Dear Mr. Sullivan: \ You have our approval, in accordance with the attached cqnditions and those listed below, to place fill within or otherwise impact 78 feet of streams, 0.27 acres of wetlands, and 7659 square feet (ft2) of protected riparian buffers for the purpose of a rdad crossing at the subject property, as described within your application dated October 30, 2001(application received by the Division of Water Quality on November 12, 2003) and the additional information received on January 28, 2004, May, 272004, and July 21,2004 by the N.C. Division of Water Quality (DWQ). After reviewing your application, we have decided that the impacts are covered by General Water Quality Certification Number 3404 (GC3404). The Certification allows you to use Nationwide Permit 14 when issued by the US Army Corps of Engineers (USACE). This letter shall also act as your approved Authorization Certificate for impacts to the protected riparian buffers per 15A NCAC 2B .0233. In addition, you should obtain or otherwise comply with any other required federal, state or local permits before you go ahead with your project including (but not limited to) Erosion and Sediment Control, Non-discharge, and construction stormwater permit (NCGOlOOOO). Also, this approval to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application shall expire upon expiration of the 404 or CAMA Permit. This approval is for the purpose and design that you described in your application. If you change your project, you must notify us and you may be required to send us a new application. If the property is sold, the new owner must be given a copy of this Certification and approval letter and is thereby responsible for complying with all conditions. If total fills for this project (now or in the future) exceed one acre of wetland or 150 linear feet of stream, compensatory mitigation may be required as described in 15A NCAC 2H .0506 (h). This approval requires you to follow the conditions listed in the attached certification and any additional conditions listed below. N~'IthCarolina ;Valllrn!!!! 401 Wetlands Certification Unit 1650 Mail Service Center, Raleigh, North Carolina 27699-1650 2321 Crabtree Boulevard, Suite 250, Raleigh, North Carolina 27604 Phone: 919-733-1786/ FAA 919-733-6S93/lnternet: http://h2o.enr.state.nc.us/ncwetlands An Equal Opportunity/Affirmative Action Employer - 50% Recycled/l 0% Post Consumer Paper Fern Valley Phase IV Page 3 of 4 August 17, 2004 4. No Sediment & Erosion Control Measures win Wetlands or Waters Sediment and erosion control measures shall not be placed in wetlands or waters to the maximum extent practicable. If placement of sediment and erosion control devices in wetlands and waters is unavoidable, they shall be removed and the natural grade restored within six months of the date that the Division of Land Resources has released the project. 5. Construction Stormwater Permit NCGOlOOOO 1. Upon the approval of an Erosion and Sedimentation Control Plan issued by the Division of Land Resources (DLR) or a DLR delegated local erosion and sedimentation control program, an NPDES General stormwater permit (NCGOlOOOO) administered by DWQ is automatically issued to the project. This General Permit allows stormwater to be discharged during land disturbing construction activities as stipulated by conditions in the permit. If your project is covered by this permit [applicable to construction projects that disturb one (1) or more acres], full compliance with permit conditions including the sedimentation control plan, self-monitoring, recoiq keeping and reporting requirements are required. A copy of this permit and monitoring\report forms may be found at http://h2o.enr.state.nc.us/su/FonlzsDocuments.htm\ 6. Certificate of Completion Upon completion of all work approved within the 401 Water Quality Certification or applicable Buffer Rules, and any subsequent modifications, the applicant is required to return the attached certificate of completion to the 401/Wetlands Unit, North Carolina Division of Water Quality, 1650 Mail Service Center, Raleigh, NC, 27699-1650. Violations of any condition herein set forth may result in revocation of this Certification and may result in criminal and/or civil penalties. The authorization to proceed with your proposed impacts or to conduct impacts to waters as depicted in your application and as authorized by this Certification, shall expire upon expiration of the 404 or CAMA Permit. If you do not accept any of the conditions of this Certification (associated with the approved wetland or stream impacts), you may ask for an adjudicatory hearing. You must act within 60 days of the date that you receive this letter. To ask for a hearing, send a written petition, which conforms to Chapter 150B of the North Carolina General Statutes to the Office of Administrative Hearings, 6714 Mail Service Center, Raleigh, N.C. 27699-6714. This certification and its conditions are final and binding unless you ask for a hearing. Any disputes over determinations regarding this Authorization Certificate (associated with the approved buffer impacts) shall be referred in writing to the Director for a decision. The Director's decision is subject to review as provided in Articles 3 and 4 of G.S. 150B. This letter completes the review of the Division of Water Quality under Section 401 of the Clean Water Act and the Neuse Riparian buffer protection rule as described within 15A NCAC 2B Aug 19 04 08:11a Neal C. Flo~d ~ Assoc. 676 8395 1 " Neal C. Floyd & Associates, Inc. 1) 0J'1.'-, S \Jv, (~ 40\ (w-e-- ~) \2t~ ~(~ \JO-\~ p. 1 sf, q ]Ott'v\- '1 T ~\~ ~ ~t'- ~e.-~-~ ~ s,~ ,j~ '::J~ w~re- Uro~~ k \~ ww? ,~~ ~~5' ~~ l~ ~L.o-f~ X 3$ ~~~V\~k ' ~ ,\~~D'-(, f\e.a.-~ ~ ~ ~L-\ ,~ 7908 AUDUBON DR. I RALEIGH. NORTH CAROLINA 27615 / 919-870-7865 HUG-19-2004 THU 05:41 TEL: 9197336893 NHME: DWQ-WETLH~~DS P.. 1 Aug 19 04 08:11a Neal C. Flo~d ~ Assoc. 676 8395 p.2 , . Action ID: 200420560 U.S.ARMYCORPSOFENGINEERS copy Wilmington District County: Wake -- GENERAL PERMIT (REGIONAL AND NATIONWIDE) VERIFICATION Authorized Agcnt_ Nc:ll Floyd & Associates, Inc. Atm: Neal Floyd Address 7908 Amlubon Drive Raleigh. NC 27615 Telephone Number 919-422-6745 Property Owner ~hcrt Sullivan Address_9017 Hollv SprinQs Road Apex. NC 27539 Telephone Number 919-387-1080 Size and Location of Pro lcrt watcrbod Hi .hwa name/numher town ctc.: The property is approximately 30 acres in size and loca,cd approximately 2000 feet east of Stewart Road (SR 1401) and 1800 feet south of Ballentine Dairy Road (SR 1400), north of Fuquay-Varina, Wake County, North Carolina. The property contains a stream channel with indicators of an ordinary high water mark and wetlands adjacenl to an unnamed tributary of Tcmblc Creek, above headwaters, in th~ N~use River Basin. Dc~criT1tion of Activity: This pemlit authorizes the excavation and placement of {iJl and culverts associated with the construction of Fern Valley subdivision phase lV. Penn anent impacts to waters authorized by this pcnnit include 0.005 acre of intermittent stream chaIUlel and 0.27 acre of wetlands. Total impacts authorized by this pcmlit verificatiun are 0.275 acre. Applicable Law: x Section 404 (Clean 'Vater Act, 33 USC 1344) only. Section 10 (River and Harbor Act of 1899) only. 14 Regional Gencral Permit Number Nationwide Permit Number(s) Authorization: Any violation of the conditions of the Regional General or Nationwide Permit referenced abo,'c may subject the permittee to a stop ,york order, a restoration order, and/or appropriatc legal action. Thls Department of the Army Rcgional General Permit or Nationwide Permit verification docs not relievc the !Jermittee of the responsibility to obtain any other required Fedcral, State, or IlIcal approvals/pcnults. The permittec may need to contact appropriate State and local agencies before beginning work. If you have any questiolls regarding the Corps of Engine~rs regulatory program, please contact Jennifer ^. Burdette at telephone number (919) 876-8441 ext. 22 . This ,'crificatioll will remain valid until July 19~ 2004 unless the nationwide authorization is modit1ctt, reissued or revokcd. If, prior to Julv 19. 2004-the nationwidc permit autl1oriLution is reissued and/or modificd, this verification ,,,ill remain 'Valid until July 19. 2004, provided it complies with allmodilications. If the natiollwlde penult authorizlltion expires or is suspended, revoked, or is moditicd, such that the activity would no longer comply with the terms and conditions of the nationwidc pertuit, activities which have commenced (i.e., arc undcr construction) or are under contract to CUDllucnce in reliance upon thc nationwide pcrmit, will remain autIlOrlzcu provided the activity is completed within twelve months of the date of the nationwide permit's expiration, modification or revocation, unless discretionary authority has been exercised on a case-by-case basis to modify, suspend or rcvoke tbe authorization. Regulutory l'rojeel Munuger S;gnaturo /.-,--:1 tf? vf~ Authorization Date July 19.2004 /- Expiration Dat.e -July 19.2006 - NAME: DWQ-WETLRNDS ---.-.,-" RUG-19-2004 THU 05:42 TEL: 9197336893 P. 2 Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality June 4,2004 Registered Mail Return Receipt Requested Mr. Robert Sullivan 9017 Holly Springs Road Apex, NC 27539 Subject: Additional Information Request & on Hold Notification Fern Valley Subdivision DWQ 03-1421 Wake County Dear Mr. Sullivan: On November 28, 2004, Wetlands/401 Unit of the Division of Water Quality received the additional information requested in a letter sent to you from the DWQ dated November 15,1003 to impact 0.27 acres of wetlands, 78 feet of stream, and 7659 square feet of protected riparian buffers to construct the proposed Fern Valley Subdivision, Phase IV. On May 27, 2004, DWQ received additional information in response to.a February 10,2004 DWQ additional information letter. After review of your response, this office is placing your project on hold. Please note that if the response to this letter is not adequate, that DWQ will return the application and you will need to reapply with a new fee. We will require you to address the following items in order to allow processing of you! project to continue pursuant to 15A NCAC 2B .0500. 1) Upon review of the material, DWQ staff were unable to determine whether the feature located on western portion of the tract was subject to Neuse Riparian Buffer Rules. The site vicinity did not match exactly one of the plan sets provided in the application. As such, please address in your response whether the feature is depicted on the Wake County Soil Survey and/or USGS map and properly confirm/determine whether western feature (labeled wetlands on the plans) is subject to Riparian Buffer Rules. 2) If the abovementioned feature is subject to the Neuse buffer rules, your plans need to depict buffers accordingly. 3) Your response to the February 10,2004, DWQ additional information letter indicated the following" The stub road labeled Ivey Valley Drive is south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the town of Fuquay as a part of the town thoroughfare plan." Pursuant to 15A NCAC 2H .0506 (b) (4) the wetlands 401 Unit is required to adequately address cumulative impacts. As such, provide documentation from the Town of Fuquay Varina that this "stub-out" is a part of the thoroughplan and is required by the Town. From your response, possible follow-up discussions with the Town, the Transportation Unit ofDWQ, and US Army Corps of Engineers, a determination will be made as to whether this road crossing/project meets conditions of this rule and whether the Certification for this project may be issued. 4) Please provide a detail of the road crossing. You explained in your response that three (3) 30 inch pipes will be used in the crossing. Please detail, the toe slope fill of the crossing, the plans must show the specific placement of the pipes, the plans must show the location of the stream channel with respect the pipe placement, the plans must also show the location of any inlet and/or outlet stabilization measures (rip-rap), and explain how the flow will be directed back into the channel. It is the experience of the Wetlands Unit staff that muti-cuverted crossing, like that indicated in your application, will result in impacts to the stream well beyond the footprint of the toe slope fill, due to bank destabilization and the need to connect flow into the original stream channel. If these impacts occur, they must be addressed as apart of this application. If you have any questions or would require any additional information please contact Danny Smith at (919) 733-9716. This project will remain on hold as incomplete in accordance with 15A NCAC 2H .0505(c). The processing North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd.. Raleigh. NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h20.enr.state.nc.us/ncwetlands/ Page 2 of2 Fern Valley DWQ No. 03-1421 time for this application will begin when this information is received. If we do not hear from you by writing within three (3) weeks we will assume you no longer want to pursue the project and will consider it withdrawn. Sincerely, ds cc: Raleigh- DWQ Regional Office-Mike Horan Raleigh Field Office - Corps of Engineers Central Files File Copy C. Gregory Bagley, Carolina Engineering, P.O. Box 759, Fuquay-Varina, NC 27526 Town of Fuquay Varian Dorney Water Quality Certificaf n Program It>/ Michael F. Easley Governor William G. Ross, Jr., Secretary Department of Environment and Natural Resources Alan W. Klimek, P.E., Director Division of Water Quality June 4,2004 Registered Mail Return Receipt Requested Mr. Robert Sullivan 9017 Holly Springs Road Apex, NC 27539 Subject: Additional Information Request & on Hold Notification Fern Valley Subdivision DW.Q 03-1421 Wake County Dear Mr. Sullivan: On November 28,2004, Wetlands/401 Unit of the Division of Water Quality received the additional information requested in a letter sent to you from the DWQ dated November 15,1003 to impact 0.27 acres of wetlands, 78 feet of stream, and 7659 square feet of protected riparian buffers to construct the proposed F~rn Valley Subdivision, Phase IV. On May 27, 2004, DWQ received additional information in response tO,a February 10,2004 DWQ additional information letter. After review of your response, this office is placing your project on hold. Please note that if the response to this letter is not adequate, that DWQ will return the application and youwill need to reapply with a new fee. We will require you to address the following items in order to allow processing of your project to continue pursuant to 15A NCAC 2B .0500. 1) Upon review of the material, DWQ staff were unable to determine whether the feature located on western portion of the tract was subject to Neuse Riparian Buffer Rules. The site vicinity did not match exactly one of the plan sets provided in the application. As such, please address in your response whether the feature is depicted on the Wake County Soil Survey and/or USGS map and properly confmnldetermine whether western feature (labeled wetlands on the plans) is subject to Riparian Buffer Rules. 2) If the abovementioned feature is subject to the Neuse buffer rules, your plans need to depict buffers accordingly. 3) Your response to the February 10,2004, DWQ additional information letter indicated the following" The stub road labeled Ivey Valley Drive is south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the town of Fuquay as a part of the town thoroughfare plan." Pursuant to 15A NCAC 2H .0506 (b) (4) the wetlands 401 Unit is required to adequately address cumulative impacts. As such, provide documentation from the Town of Fuquay Varina that this "stub-out" is a part of the thoroughplan and is required by the Town. From your response, possible follow-up discussions with the Town, the Transportation Unit of DWQ, and US Army Corps of Engineers, a determination will be made as to whether this road crossing/project meets conditions of this rule and whether the Certification for this project may be issued. 4) Please provide a detail of the road crossing. You explained in your response that three (3) 30 inch pipes will be used in the crossing. Please detail, the toe slope fill of the crossing, the plans must show the specific placement of the pipes, the plans must show the location of the stream channel with respect the pipe placement, the plans must also show the location of any inlet and/or outlet stabilization measures (rip-rap), and explain how the flow will be directed back into the channel. It is the experience of the Wetlands Unit staff that muti-cuverted crossing, like that indicated in your application, will result in impacts to the stream well beyond the footprint of the toe slope fill, due to bank destabilization and the need to connect flow into the original stream channel. If these impacts occur, they must be addressed as apart of this application. If you have any questions or would require any additional information please contact Danny Smith at (919) 733-9716. This project will remain on hold as incomplete in accordance with 15A NCAC 2H .0505(c). The processing North Carolina Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mall Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h20.enr.state.nc.us/ncwetlandsl " Page 2 of2 Fern Valley DWQ No. 03-1421 time for this application will begin when this information is received. If we do not hear from you by writing within three (3) weeks we will assume you no longer want to pursue the project and will consider it withdrawn. Sincerely, ds cc: Raleigh- DWQ Regional Office-Mike Horan Raleigh Field Office - Corps of Engineers Central Files File Copy C. Gregory Bagley, Carolina Engineering, P.O. Box 759, Fuquay-Varina, NC 27526 Town of Fuquay Varian ~..~.~....................< ~W!c:::U TOWN OF FUQUAY-VARINA 401 Old Honeycutt Road Fuquay-Varina, North Carolina 27526 FUQUAY. VARINA, NORTH CAROUNA July 14,2004 Greg Bagley, P.E. Carolina Engineering P.O. Box 759 Fuquay-Varina, North Carolina 27526 WETLANDS /401 GROUP JUL 2 1 2004 WATER QUAUlY SECTION Re: Fern Valley, Phase 4, Ivy Valley Drive Extension Dear Mr. Bagley: In response to your question about the extension oflvy Valley Drive, this street is defined by the Town as a Residential Collector Street and therefore is required to continue east and intersect with Sunset Lake Road. The right of way and road construction oflvy Valley Drive must extend to the eastern property line of Fern Valley Phase 4 in accordance with the approved construction drawings. This improvement will then allow the street to continue as part of the next phase of Fern Valley or provide a connection with future development to tie to Sunset Lake Road. I hope this clarifies any questions regarding the extension oflvy Valley Drive. When Fern Valley was first submitted to the Town for review in 1997 it was discussed at that time that the project, if additional phases were added, that Ivy Valley Drive would continue east toward and intersect with Sunset Lake Road. Please contact me if you have any questions regarding this matter. S:=J~ ~iehael Sorensen Planning Director Town of Fuquay-Varina Cc. Project File Carolina Engineering Engineering 0 Planning 0 Land Development P.O. Box 759. Fuquay-Varina, NC 27526. (919) 552-1600. Fax (919) 552-6325 July 2, 2004 Mr. Danny Smith NC Division of Water Quality 1850 Mail Service Center Raleigh, NC 27699-1850 \ \ Ref: DWQ Project No 03-1421 Fern Valley Subdivision Phase 4 Wake County WETLANDS 1401 GROUP JUL 2 1 2004 WATER QUALITY SECTION Dear Mr. Smith: Attached for your files and review are seven sets (7) of the sheets showing the revisions to plans addressing your comments from Feb. 102004. Also, the following are written responses to your like numbered comments. I. The area in question on the west property line at Sethcreek Drive is subject to Neuse Riparian Buffer Rules. 2. The plans now show the Neuse Buffers as requested. This can be seen on sheet 2 of7 at the end of Sethcreek Drive. 3. The stub road labeled Ivey valley drive is more than 150 feet south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the town of Fuquay as a part of the town roadway system plan. A letter from the town planner is attached for your consideration requiring us to complete this stub per plans. 4. The pipe design was for three 30" pipes required to prevent overtopping of the roadway in the event of a 25 year storm event. We recognize that for most rainfalls, a single pipe would be adequate. The town engineer requiring that the headwater not flood lots or overtop the road is Jay Myers. You may contact Jay Meyers at 567- 3911. A detail of the crossing is attached. Should you have questions, do not hesitate to contact this office. Sincerely, . ('J 6/'71e91Yf C. Gregory Bagley "'@ '" -" '" '" '" '" _VI 21;0 I-c I U)-/ Z I 2/; :~ r::J\ -I -? ~~ I .~ V - -Gz" t "'I'" _ _ _ "-- ", --- I i~-I " -<I.. / / ....1__, I I I '" 'i " a ~ ) n... :::J J 0 0: = C!> = .... "-l C> >'-I "<l" - en Cl :z: ~ ~ -\ \ ) I / / I I I I / I ( () I I r -~ r - _ --I (f) I / ;d / / I I c/ @ / I ~ <.0 / - I \ (0 N.I->::e '-, .- <$Z 1; 'F _ _ I_I _I _ L'~ - -(5 rr _ _ '" rr ~ '" .)( e! s:: _2:,~v__ -::J-;l 6 t-/~ ~ N fT1 -; Q~~ '1 ~ (f) ~I;j!il I/~ /~ ~ a (~ 0::0 '" a~~ I ~ ~ ~ / I ~ g ~ I z 10 ~ 8 'l) ~ 2 z I ~ 2 I 0 .... 'lll I I I -- +,.. + + + ~'+ + 0) + + + + 1+ + + + + + + + + + + / + + + + + + + 1+ + + + + + + + + +/ + + + + t + + 1+ + ++ + t + t + + + t + + + + + + 0D\. / /' ~ / /' /' /' - I I j I <:;",\:.- / -j""-' / ! I I I IW :'-J I 10 I __~ I 0--- :tl Ct U:~ U:~ ITI ~t -I -. 0-- ~. Ill:iliia. ~I _1 i I "1lI ~. I "'CI . m ___ I I 0------ · :0 -- C. ~ I 91 · u.' I __ I Z · G) · ! . I I 1_____ I i .--!- I I- I i I 'Nc1\1<\\OS I 40\ G~OIlP II . Jut 2 1 ?od\ I I I 'l'If>.1ER QIlI'l-\f/ SrC1\0\1 -I co o - (ll nl ~ nl ;u c::::::> s: :t> CD Of.) C C-o CA:1 < - .;0 I CX) m~~-I< I C) s:o (gZ _J ~c;:uii'J -1----- -f " ~J I-J rn --l---- I V . ~I I . __ - _'::::>_ I ;:o~ ---;-- ~I i I -r- I l~. ~~ (\).J (j\ - --f \Tl .3 dO ~-- -------- ,-- , , , , , , , , , , , I , I I I , I I I I I - .-- I , \ \ \ / / z. '" '. .... " " Carolina Engineering Engineering 0 Planning 0 Land Development P.O. Box 759 II Fuquay-Varina, NC 27526.. (919) 552-1600 II Fax (919) 552-6325 February, 23, 2004 NC Division of Water Quality 1850 Mail Service Center Raleigh, NC 27699-1850 Ref: DWQ Project No 03-1421 Fern Valley Subdivision Phase 4 Wake County WETLANDS /401 CI-.r/I'" l - J r~)l...lt... .! '" ~i '~i /(j[)~~ WATER QUALITY SECTiON Dear Ms. Edwards: # Attached for your files and review are seven sets (7) of the sheets showing the revisions to plans addressing your comments from Feb. 102004. Also, the following are written responses to your like numbered comments . I. Notes have been added and a sheet showing the pipe crossing is attached. 2. Level spreaders are added to the sheets aiId a copy of the appropriate portion of the plan is attached. 3. The sheets show all stream impacts as requested. A copy ofthe erosion control plan is attached for Phase 4 Section 2. There are no impacts in Sectio~ 1. 4. The stub road labeled Ivey valley drive is south of the pond described. Its construction has no impact on buffers or.wetlands. This stub was required by the town of Fuquay as a part of the town thoroughfare plan. 5. The pipe design was for three 30" pipes to minimize fill and to have adequate cover. 6. A copy of the lots requested have been shown with 40' by 40' footprints. Should you have questions, do not hesitate to contact this office. Sincerely, . (7[;-;'7131) ~ C. Gregory Bagley u , ~ (ill~ --0V @ --- ---- - --- -- -- J I i i I I i I I I --Iu - - __J____ I I-r-- u I I ______J______I______I____ --- --1- - - --- I I I i __ . I I I I I lu ~- I--'--~ - I I I I I I I 1--- --- I i i :c;J 'Z ,00 ". VI o ,0: () --w--- D. D. I- <t Z o ---- :- ~-- () -- w en In 6 0: () _J ~ L\."1:I Il~~~ T __~l~J"" en ~\fJ - ~'~~ _",w.1 '/ LL. u.. r-~j-- UJcr - -"'/ ~----- ~22~ C) ------ -------~------~-- >~~" '" --- cr .-.,' M -. r=. -' () -' 0"" OJ ..:....: Cl ?"- M p '- r - -'--........-- L.....1.30_ _ L - 13 . 7.23 -- L.~FT W;--1~ ---.: ~---- , " i i I LE\a SPR[AOCR TO -- -- @) 20. MAlNTAINAC"[ ,. I -- -. 90-. ,",0 SHAll. CON' --... / "-/ ~,-_I ~ 'cy- ....... , " , I CONSTRUCTION ,L! ;' ..:2....1- '-.... ..J ", '- ~ /' ':?, , ' @ 16.055.97 SF 10.097.00 SF 11.1.32.47 SF \ --'.....-~--_.. .._-~ ,.. Carolina Engineering Engineering 0 Planning 0 Land Development P.O. Box 759. Fuquay-Varina, NC 27526. (919) 552-1600. Fax (919) 552-6325 February, 23, 2004 NC Division of Water Quality 1850 Mail Service Center Raleigh, NC 27699-1850 Ref: DWQ Project No 03-1421 Fern Valley Subdivision Phase 4 Wake County WE nA NOS 1401 GROUP . -~ . . .'. I ." .: i /170-1 vt~Tr- tit QUAL,,..>! se I, cCTlO.v Dear Ms. Edwards: Attached for your files and review are seven sets (7) of the sheets showing the revisions to plans addressing your comments from Feb. 102004. Also, the following are written responses to your like numbered comments. 1. Notes have been added and a sheet showing the pipe crossing is attached. 2. Level spreaders are added to the sheets and a copy of the appropriate portion of the plan is attached. 3. The sheets show all stream impacts as requested. A copy of the erosion control plan is attached for Phase 4 Section 2. There are no impacts in Section 1. 4. The stub road labeled Ivey valley drive is south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the town of Fuquay as a part of the town thoroughfare plan. 5. The pipe design was for three 30" pipes to minimize fill and to have adequate cover. 6. A copy of the lots requested have been shown with 40' by 40' footprints. Should you have questions, do not hesitate to contact this office. Sincerely, /;{'~. ~"1;;& {I/ L (!:/~7 (- U I c. Gregory Bagley .' / .-: 1:, ~ o n _ i ! ________ I I ---1----------_1 I ::-------- . I I.. i ------,_! I I .J , I - I I I o OJ ("J i iCJ !Z iCii -.. ,,, ,v, - ;0 ,[t !O LiJ- 'e. - a: I- et z o i= o w en m o [t o o I"- ("J I I I m I I ! i "- - - -',~ - - -. l.....J.}Q_ _ _ I ............ L _ 13 . 7.23 I -- 1........i4 n I w. 1~ I --- I --:.-----j "- "- , "-- ! @ ~i'- 1'" I CO~STR~CTlON III I ~s~L- ~ -' "-~---- " /;',@ " , '--. , l_~ , \ @ i I ~\ .........: ~---;'" .--.; '---'-': 16.055.97 SF 11.1.32-47 SF Carolina Engineering Engineering 0 Planning 0 Land Development P.O. Box 759 a Fuquay-Varina, NC 27526 a (919) 552-1600 a Fax (919) 552-6325 February, 23, 2004 NC Division of Water Quality 1850 Mail Service Center Raleigh, NC 27699-1850 Ref: DWQ Project No 03-1421 Fern Valley Subdivision Phase 4 Wake County WETLANDS 1401 GROUP WATE/) QU"L/~" ,\ I~ I ( (Fe"r,'"'' , I. - J,Ud Dear Ms. Edwards: I Attached for your files and review are seven sets (7) of the sheets showing the revisions to plans addressing your comments from Feb. 102004. Also, the following are written responses to your like numbered comments . I. Notes have been added and a sheet showing the pipe crossing is attached. 2. Level spreaders are added to the sheets and a copy of the appropriate portion of the plan is attached. 3. The sheets show all stream impacts as requested. A copy of the erosion control plan is attached for Phase 4 Section 2. There are no impacts in Section 1. 4. The stub road labeled Ivey valley drive is south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the town of Fuquay as a part of the town thoroughfare plan. 5. The pipe design was for three 30" pipes to minimize fill and to have adequate cover. 6. A copy of the lots requested have been shown with 40' by 40' footprints. Should you have questions, do not hesitate to contact this office. Sincerely, C~7-60,~ c. Gregory Bagley / ~ o ~ z o f= u ::::> 0::: f0- Ul --"- -- - - - -Z o U 3An:Ja l:I3Mo""1::rEw J o () - - w " o () :IJ o Cii en m, () -::!-- o z )> -t "tJ _ "tJ ---m () :IJ o -- ". 'II ~ Z G> i- I i , i I ! I i _J I i I ! 1------ ::~ m OC'~~ ~ r~~~-< C> :C.- .,,- ------ -.-- --I ~~ g !~~ . ~ , -I;;H~-----=- _1/ - ,---. i I i ' I I I ______1_ I I I I I , L_ I I -- ....----..., , , --- j', j ',,_I / @ "~i-- /" I I " _ I 'CONSTRUCTION ell I "()1 l.... .-1 '~..-- ,- _L _ _ ---- l._l3Q~ _ _ _ _ --. L - 13 . 7.23 ' L.- i4 n w ;---,~ " I )- "- , , l.J, @ \ , ! i' ./ I I " 'i" C\ I ,,(v, / I I S:f " " 1 G.055.97 SF 10.097.00 SF 11.1.32.47 SF .. - Carolina Engineering Engineering 0 Planning 0 Land Development P.O. Box 759. Fuquay-Varina, NC 27526. (919) 552-1600. Fax (919) 552-6325 February, 23, 2004 NC Division of Water Quality 1850 Mail Service Center Raleigh, NC 27699-1850 Ref: DWQ ProjeCt No 03-1421 - Fern Valley Subdivision Phase 4 Wake Comity w,..- t: i'LlWDS /401 GD , " '"OUp ".-.J . Dear Ms. Edwards: J { 11'1- .. '111-1", ... , (Ju..~LI-' '1 I v,.., I v'fCTlON ,) Attached for your files and review are seven sets (7) of the sheets showing the revisions to plans addressing your comments from Feb. 102004. Also, the following are written responses to your like numbered comments. 1. Notes have been added and a sheet showing the pipe crossing is attached. 2. Level spreaders are added to the sheets and a copy of the appropriate portion of the plan is attached. 3. The sheets show all stream impacts as requested. A copy of the erosion control plan is attached for Phase 4 Section 2. There are no impacts in Section 1. 4. The stub road labeled Ivey valley drive is south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the town of Fuquay as a part of the town thoroughfare plan. 5. The pipe design was for three 30" pipes to minimize fill and to have adequate cover. 6. A copy of the lots requested have been shown with 40' by 40' footprints. Should you have questions, do not hesitate to contact this office. Sincerely, . C~76tJty C. Gregory Bagley - u o , " --'- -- ':t @-/-- /__-to N @ _.::::.-=.- ---::::'-~~ - - /' -- - - I ---- j --\----------- I .. I I I -1-- ----------i--u--- I i I 1 ____ ~__~ w(l u:.-u.;f_l- Cl III 0' ::i;'" I 0' >CiUl~ M Z~-~ Cl ;::~ t: ~~ CD gj<::::J() M m ~:~ -- , , i i I- I I i i -- tel :~ ,en j ,n ,"', ---. iO ! a: '0 w-- '0. - a. t- oCt Z o i= o :w en In .0 a: o Cl ?"- M ... CUSTOM BASIN. 6 '---, 1"- I ,'- . '- '-_ I ! @ "i' r____ I I '- , I C~NSTRUCTIOt},;CI l... , 1--"--..........-- L__UO:_ _ L - 13 . 7.23 l.- 94 n W;---15" I ~ I I ", "-'-...---'" ;-- ", \ ':J;:. n , : (@ \ 16.055.97 SF 11.1.32.47 SF ~. Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan W. Klimek, P. E. Director Division of Water Quality Coleen H. Sullins, Deputy Director Division of Water Quality ".- February 10, 2004 DWQ Project No. 03-1421 Wake County Page 1 of 2 CERTIFIED MAil: RETURN RECEIPT REQUESTED Mr. Robert Sullivan 9017 Holly Springs Road Apex, North Carolina 27539 Subject Property: Fern Valley Subdivision, Phase IV REQUEST FOR MORE INFORMATION Dear Mr. Floyd: On January 28, 2004, the Division of Water Quality (DWQ) received the additional information requested in a letter sent to you from the DWQ dated November 25, 2003 to impact 0.27 acres of wetlands, 78 feet of stream and 7659 square feet (fe) of protected riparian buffers to construct the proposed Fern Valley Subdivision, Phase IV. The DWQ has determined that your application was incomplete and/or provided inaccurate information as discussed below. The DWQ will require additional information in order to process your application to impact protected wetland, streams and/or buffers on the subject property. Therefore, unless we receive the additional information requested below, we will have to move toward denial of your application as required by 15A NCAC 2H .0506 and 28 .0233(8) and will place this project on hold as incomplete until we receive this additional information. Please provide 7 copies of the following information so that we may continue to review your project. This information should be submitted to this office at the address within this letterhead. Please be aware that if these issues are not adequately addressed with this third submittal, then we will return your application and require you to reapply with a new fee and revised application. Additional Information: 1. DWQ previously requested that you provide cross section details showing the provisions for aquatic life passage for your road crossing; however this was not provided. Please submit these details. 2. DWQ previously requested that you indicate the diffuse flow provision measures on the site plan; however this was not provided. These diffuse flow provisions need to be located out of wetlands and buffers and around all stream features within your site plans. Also note that if a stream feature exists adjacent to your site plans, then diffuse flow provisions could possibly be needed in these areas as well. 3. Please show all stream impacts including all fill slopes, dissipaters and bank stabilization on the site plan. Please note that this could increase the amount of stream impacts previously applied for and would require an additional application fee. 4. The stub road labeled as Ivy Valley Drive on the plans does not appear to be necessary. It appears that this stub road is directed towards an existing pond, and this impact would be hard to permit for future development. Please eliminate the stub road or provide additional information as to why it is necessary for this project. 5. Please clarify on your application if you plan to use one 36" pipe or two 42" pipes in your road crossing, since this is unclear in your application. North Carolina Division of Water Quality, Wetlands/401 Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd.. Raleigh, NC 27604-2260 (Location) 919-733-1786 (phone), 919-733-6893 (fax), http://h20.enr.state.nc.us/ncwetlands/ Robert Sullivan Page 2 of 2 2/10/04 6. Please show the building footprints for lots 93, 97-102, 105 & 106. These lots have either wetlands or riparian buffers wit!Jjn them and its unclear if some of these lots can be built upon. Please respond within three weeks of the date of this letter by sending this information to me in writing. If we do not hear from you within three weeks, we will assume that you no longer want to pursue this project and we will consider the project as withdrawn. This letter only addresses the application review and does not authorize any impacts to wetlands, waters or protected buffers. Please be aware that any impacts requested within your application are not authorized (at this time) by the DWQ. Please call Ms. Debbie Edwards at 919-733-9584 if you have any questions regarding or would like to set up a meeting to discuss this matter. Sincerely, cc: Neal Floyd, 7908 Audubon Dr., Raleigh, USACE Raleigh Regulatory Field Office DWQ Raleigh Regional Office File Copy Central Files owe Fern Valley 031421 de - u o ':l, @ @ -- .----, 1',- I / '..........~ i I @ ~~' I ,- -"-- - - - L~-1.}Q_ - - - - '7 '-....... L-Ux7.2J / I -- .L.....ll<n / W. 'I!'. I i --...... ,...... I --...., I CONSTRUCTIONLI , ....~:?.; t l..... ...!'--- '-... /' ~ " f" ',,-_ '-. I"J @ I 16.056.97 SF 10.097.00 SF 11,1.32.47 SF I I -I~- I I I J---- - ---r- n----T~-n~. ' , I - - ! I I"' I I I I I I " ----[---- .---- I- I I ! _ _________l I ! i [__n__ . tit , --- ' -~ .---.: - -- (iF!!/ .. ~__ ff.~Ir..'1/I. -.._~. ()~~l\~~ ~--- ;C~'\ <t: W ___ <:) ~J '" (J) 1iI~~ /1 --~--17! 1_-J WQ:'--"'/--- > .-J-- --- ZCIU~~ ---.--- _LL. -~ <:) ----- >-i-- ~ ~J (Xl ~<:::::>R (") oJ 0 .." co ...:...: G ::2: en '" VI -- o a: U iJ.i a. a: -I- ~ ::2: o -- -j- u w en tf\ o a: U <:) (J"l (") <:) I"'- (") Carolina Engineering Engineering 0 Planning 0 Land Development P.O. Box 759 II Fuquay-Varina. NC 27526.. (919) 552-1600.. Fax (919) 552-6325 February, 23, 2004 NC Division of Water Quality 1850 Mail Service Center Raleigh, NC 27699-1850 Ref: DWQ Project No 03-1421 Fern Valley Subdivision Phase 4 Wake County WETLANDS 1401 GROUP ., .' Dear Ms. Edwards: Vi"1TEi( QU;lLI-/'v (-.'I.C"" , ''';J:;; liO,'1 I Attached for your files and review are seven sets (7) of the sheets showing the revisions to plans addressing your comments from Feb. 102004. Also, the following are written responses to your like numbered comments. 1. Notes have been added and a sheet showing the pipe crossing is attached. 2. Level spreaders are added to the sheets and a copy ofthe appropriate portion ofthe plan is attached. 3. The sheets show all stream impacts as requested. A copy of the erosion control plan is attached for Phase 4 Section 2. There are no impacts in Section 1. 4. The stub road labeled Ivey valley drive is south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the town of Fuquay as a part of the town thoroughfare plan. 5. The pipe design was for three 30" pipes to minimize fill andto have adequate cover. 6. A copy of the lots requested have been shown with 40' by 40' footprints. Should you have questions, do not hesitate to contact this office. Sincerely, C6::~6q/t c. Gregory Bagley , Carolina Engineering Engineering 0 Planning 0 Land Development P.O. Box 75911 Fuquay-Varina. NC 2752611 (919) 552-1600 II Fax (919) 552-6325 February, 23, 2004 NC Division of Water Quality 1850 Mail Service Center Raleigh, NC 27699-1850 Ref: DWQ Project No 03-1421 Fern Valley Subdivision Phase 4 WakefCounty 111/"- Vrt: IV "0" / ./ \ ,) '0 ~ ro- " I l::ROUp ',} i$ ~'" './ )(1,71 .... \-', '-f vt'lill: f-( ('[I ' / ,< .ALlTY "EC'" .; I iON Dear Ms. Edwards: ~ Attached for your files and review are seven sets (7) of the sheets showing the revisions to plans addressing your comments from Feb. 102004. Also, the following are written responses to your like numbered comments. 1. Notes have been added and a sheet showing the pipe crossing is attached. 2. Level spreaders are added to the sheets and a copy of the appropriate portion of the plan is attached. 3. The sheets show all stream impacts as requested. A copy of the erosion control plan is attached for Phase 4 Section 2. There are no impacts in Section I. 4. The stub r<,?ad labeled Ivey valley drive is south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the town of Fuquay as a part of the town thoroughfare plan. 5. The pipe design was for three 30" pipes to minimize fill and to have adequate cover. 6. A copy of the lots requested have been shown with 40' by 40' footprints. Should you have questions, do not hesitate to contact this office. Sincerely, . . C ~~1J;()J/ C. Gregory Bagley , _/ .- .-- .--- -..:.- @ @ L ~~,; , ~ . , q3 o () -1--- .--- - - I i i r' -- --~ I I -1.- ! I I I I I i-- .u.: w 3: w en _p[-c w (j u:. 4;;--/- w~'-"'I-- >......../.- 2;~~~ ,--0 t-w .-1-<' gj <::: ::> (, aJ ~:: Cl (Xl (") '1 ! ---I- I I I I tJ Cl Z - rn ,ft v, o a: () --w --- a. a. r- <t Z o -.- - -j------- () w rn In o a: () o r-.. (") I CUSTOM I BASIN. 6 '- " - - - .- - - L_~_ _ _ _ _ ___ L - IJ . 7.2J L.........M n w. 1~ ", @""j:o", U'oU. $PllU.D[R ,TO --- ___ @ 20' .......T~ - 90. AHa ~,I;OIU; ...... ..... '-. CONSTRUCTIO~:,_ ,,@ @ 16.055.97 SF 11.1,32.47 SF !.'~ Carolina Engineering Engineering 0 Planning 0 Land Development P.O. Box 759. Fuquay-Varina, NC 27526. (919) 552-1600. Fax (919) 552-6325 February, 23, 2004 NC Division of Water Quality 1850 Mail Service Center Raleigh, NC 27699-1850 Ref: DWQ Project No 03-1421 Fern Valley Subdivision Phase 4 Wake County · WETLANDS I 401 GROUP ~ " . . ; l' ~.-' 1" Dear Ms. Edwards: (;I,~\rEk QUALlTYsi:' ....enON I Attached for your files and review are seven sets (7) of the sheets showing the revisions to plans addressing your comments from Feb. 102004. Also, the following are written responses to your like numbered comments. I. Notes have been added and a sheet showing the pipe crossing is attached. 2. Level spreaders are added to the sheets and a copy of the appropriate portion of the plan is attached. 3. The sheets show all stream impacts as requested. A copy of the erosion control plan is attac.hed for Phase 4 Section 2. There are no impacts in Section 1. 4. The stub road labeled Ivey valley drive is south of the pond described. Its construction has no impact on buffers or wetlands. This stub was required by the --- town of Fuquay as a part oft thoroughfare plan. 5. The pipe design was for thre 30" ipes to minimize fill and to have adequate cover. 6. A copy of the lots requested a been shown with 40' by 40' footprints. Should you have questions, do not hesitate to contact this office. Sincerely, /:~~. <1;;CC {// l {!;/- -?i? (- :) f C. Gregory Bagley ~- -"::: ,~--- i. n -- ./ ./ ./ --- -- --- ~_// /~~ o 1- ;- w " o o :0 o i.li en m _ 0 -.... ....: o Z :t> -i "tJ _ "tJ -_m o :0 o ,,. , v, en - z G> ~ . . I i i I i I i-~- I ! ! I i- I i I I .~-_! I I ! --- ~ I ;>'> [D ,!,O C lJc ';:':;0 ~ ~>~-< o <- .:j .,,- I r.i()Oz -. r- ':0 < -l)~: l-- ;-~!f I i -- __1___ ..- I _______ I I' --I-- I - --- - -- ---'- I -1------ --- I I _J ... ' I , 1--- --- I I ------T--- Iii -._- I W \D o ..' JS Lp'z:n'11 -- - --.- .-..'\ JS L6'9SO'g L '~/ '. ~ I "- i " -1 @ ~ ;- " ............ .-/ '- '7 j.\?--- I n NOIIJncu.SNOJ , - "- I I '--I.. / ,l~ f6g\ I-"-~ I "- "- ,gL,M .1Jt6-i __ rnon-, L - - - - -ex:.-' _ _ _ ~_.,_ '- 9 + NISV8 ViOlSno ,.. r~ r r i ~ , I l l- j.. C ' I Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan Klimek, P.E., Director Division of Water Quality Coleen H. Sullins, Deputy Director Division of Water Quality CERTIFIED MAIL - RETURN RECEIPT REQUESTED November 25,2003 DWQ # 03-1421 Wake County Robert Sullivan I C" 9017 Holly Springs Road <;S 2 -folZ,.-/ Apex, NC 27539 Subject Property: Fern Valley subdivision, Phase IV Dear Mr. Sullivan: On November 12, 2003 the Division of Water Quality (DWQ) was notified by receipt of your application regarding your plan to fill wetlands or waters for the purpose of constructing a road crossing for a subdivision in Wake County. Approval from DWQ is required to disturb these areas. Please provide 7 copies of the following information and refer to the DWQ # listed above in your reply. Please show these on maps of suitable scale (for instance I" = 100 feet) so we can begin to determine your projects' compliance with 15A NCAC 2H .0500. 1. Please provide cross section details showing the provisions for aquatic life passage. 2. Please indicate the diffuse flow provision measures on the site plan. Please telephone John Dorney at 919-733-9646 if you have any questions or would require copies of our rules or procedural materials. This project will remain on hold as incomplete in accordance with 15A NCAC 2H .0505(c). The processing time for this application will begin when this information is received. If we do not hear from you by writing or by fax at (919) 733-6893 within three (3) weeks we will assume you no longer want to pursue the project and will consider it withdrawn. Sincerely, JRDlbs ~:J n R. Dorney 1 Water Quality Cerf ication Program cc: Raleigh DWQ Regional Office Raleigh Corps of Engineers Central Files File Copy Neal Floyd, 7908 Audubon Drive, Raleigh, NC 27615 WE11ANDS /401 GrWUP .}AN 2 G 2004 WATER OUALlTY SECTION A7A NCDENH N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd.. Raleigh. NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (http://h2o.enr.state.nc.l1s/ncwetlands) Customer Service #: 1-877-623-6748 MEMORANDUM TO: John Dorney Non-Discharge Branch Regional Contact: Debbie Edwards WQ Supervisor: Ken SChllstAr n_6__ SUBJECT: WETLAND STAFF REPORT AND RECOMMENDAT Facility Name Fern Vallcy Phasc IV Project Number 03 1421 Recvd From APP Received Date 11/12/03 Recvd By Region Project Type rcsidcntial Subdivision road crossing W{\ \:C-l \s~J ' Certificates Permit Wetland Wetland Wetland Stream Type Type Impact Score Index Stream Class ACI Basin RE s (ft.) W Prim. Supp. I 39 I forested It!> Y ON 1 127-43-15-8 ~I NSW 130,403. I - I NBR 1 Buffers It!> y ON 1 I r--I 130,403. I 0.181 I 1 . - 1 I IOY ON 1 I r--I I 1 1 I I Mitiqation MitigationType Wetland Type Acres Feet r Is Wetland Rating Sheet Attached? 0 Y @ N Did you request more info? @ YON Have Project Changes/Conditions Been Discussed With Applicant? @ YON Is Mitigation required? 0 Y @ N Recommendation: 0 Issue Olssue/Cond 0 Deny Provided by Region: Latitude (ddmmss) Longitude (ddmmss) Comments: 2/4/04 HOLD. NEED MORE INFO- 1-road crossing needs inlet and outlet protection, will increase the amount of impact 2-need cross sectional details of road crossing to show the provisions for aquatic life passage 3-diffuse flow provisions need to be shown. around the road crossing and in the SW corner of property, existing stream (use own BMP standards) 4-remove stub road to the east, existing pond just beyond stub, not a good place for future impacts 5-remove all level spreaders out of wetlands 6-please clarify if your intentions are to use one 36" pipe or two 42" pipes, discrepancy in maps 7-building footprints need to be shown in areas where excessive wetland and buffers within property plats v~c! \ ~ EI I ==6 ' \0 'j \ ~ VV\ <: -\ ,V c, Oli f( . <)Ui\-k0 '\ (, ,.oF'! 14~ C ~/) ~ "f I ') (u JJ cc: Regional Office Central Office Page Number 1 , 7 Date: . 1/'d9bL( Triage (~~ecI{ List \~" f~\\\ \ qt\'- \"\. C V II l)~ Je /1/ Project Name: V -e (" " 0 Y tt DWQ#: () ~- /i d- J County: U ;( ~ To: D ARO D FRO D Jv1RO G"" RRO Mike Parker Ken Averitte Alan Johnson Steve Mitchell D'WaRO D WiRO D WSRO Tom Steffens Noelle Lutheran Daryl Lamb From: Telephone: (919) The fIle attached is being forwarded to your for yoUr evaluation. Please call if you need a~$~stance. .\ D Stream length impacted D Stream deteImination D Wetland determination and distance to blue-line sUrface waters on USFW topo maps o Minimization/avoidance issues . D Buffer Rilles (Neuse, Tar-Pamlico, Catawba, Randleman) D P~nd fill o Mitigation Ratios o Ditchi~g' O' Are the stream and or wetland mitigation sites available and viable? o . Check drawings for accuracy o Is the application consistent with pre-application meetings? " . 0 C,u.1llillative impact concern Comments: abb~ ~/ LJ/// '~CMc/l~ ~. )(fi() C dt/7-'} 1/ 7908 AUDUBON DR. / RALEIGH. NORTH CAROLINA 27615 / 919-870-7865 Neal C. Floyd & Associates, Inc. bwCV s+a..{t I I u J D4 If,.' 'i. r .. '.., ~ \ J ~; : ~ ~' f ~ -.... .. .. DW ~ it 03-l4Z.\ RE: ~~V~kl ~~TII) ~ S\o--\--\- l WETLANDS / 401 GROUP JAN .2 8 2004 WATER QUALITY SECTION s'^C-\o~ oJ' e ~ (VJ \ s \ OV'\. s r ~ \.02- <;-\.ed OV\ kr v'\ \h- \ \ e. ~ 10 ~ eM. ~ 5\>r ~ t--l O).j. 2.SfV>. 1\--e. c\.1~ ~ ~)uJe~ OWL slr..swV\ O-~ \.Lv-e-\ '9p'~ ~S\-rLA.~-e.s (JV\. ~(0.J~~ si\L~,~ ~ls ~~~) f-n-r o.q~c.- \\-k- fO-~ e..- ~~ a...\~o 6oQ/\ ~, U- '1 ~ ~ 0-..""-1 ~t; ~ c.il"y\A~-.Q/,::l:s f~ ~\ ~ . Sl f\G[~ 7908 AUDUBON DR. / RALEIGH. NORTH CAROLINA 27615 / 919-870-7865 Dec 30 03 09:41a Neal C. Flo~d ~ Assoc. 676 0395 p.2 Neal C. Floyd & Associates, Inc. To~'" borV'-Q.'1 401 W~ Qw>J-i~ /w-eJ~dl;, l)i\i. of- lJcJiJ ~-*1 \ 2. J ~o I D "3 l-\o\e\ #:- b\JQ it: 03- 14-~ fefy'\ voJ~ p~N \,JA~6' Co . ~ bWQ ~~{4, VJe.c o.J~ -WI i"j W odJress ~ ~YY\.Qds bal>.Od rsv--!:J~ leiLr d-NoV~ 2.S-h-- M L veLe.ivd G---\Ur ~S51 "';4' bWL iP ~ ~ "hd- ~ ~v"\ 0+ ~Ll9-,\ o.-..J. W~L'v. OJ€- 'fe...-,);eu,l;"'S ~ ~~v~~ ~~Sl ~t oJ\wJ;~i0- ~",--Io~ q(O~. \.IlL- W \1'LL w-e.... k~ ;Mre.~, 1'vL is<,~<; o-.-cl ~"'^-""- -1D qd ~ fe-u;<,'d p~ -\-0 ::J~ W/Nl"- W NU{.+ +w ~5. ~ w;~k 10 lLe.cLf~ r(bJe...ct O--~ J-e... ~ i+ J::- ~~ O\v'-, q~5,'\) tM-~ I'11 ~ '1 (il--I ~4' Si^CSif~ ^ 'YlJ2J ' I 7908 AUDUBON DR. I RALEIGH NORTH CAROLINA 27615 J 919-870-7865 N. C. Division ufWaler Qua:::y. 401 Wetlands Certitication Un:!, 1 GSO ~lail Service Ccnler, Haldgh, NC 276QQ-1650 (Mailing Address) 2321 Crabtree Blvd. Raleigh, NC 27604-2260 (Location) (919) 73).1786 (phone), 919.133-6893 (fax), (hltl)'/1h2o erJ:,st&l~JIC,l1s/ncwrtlands) {'",,~~.. "~",;,.p h' 1-R77-623-6748 [(-~ ~ r,'~-' '" ,j , , ,I .' ._--.. i.~ (~," \', 1 "I I . \ I lj: L .U Neal .C. Floyd Il,c Associates, Inc. >_:_ 10/30101 1)wlf / 40\ \;Jd-ta..~~ g1-~~ 0 (') _11 () .\~ETLA.dQS~;~~ mfuQ,\ nlf~.-.2)... .:;; u !^~. ~.,' ,."" NO Jr~~ U I I '\ h2.cu- S~ I Noql~ . WATER QUALlTY,ii~ t::f\do~ ,s ~ ~('b~O~ Ne.v.&e.Q.;~ ~~~ cross:., 0"\ o.~ I.M-~ +r .'o..t~"\ ,~ wc', '0\4. c..1~ \^ ~:~ \Jo.IiNl., "'-,s ~,('b\'O~ Uoc;S'4 IS I~ \=er", '1o.\~'1 .s..j,J., f ' \h.a.. C;ross, ~ \ 5 0-<1\ e>/,'~~')I&^ 0-\ ~\'IIo.ce.. DC,v-e- · Tl'v<- pr~ Cfos~i~ iMfc.c...-h. 78' tA Cl-'" ~ +r;~~ -\0 . \"<r(, ~ U~ ,,€,!,cJ..o~ ole- ~ Cm\~~ll'I\ p\9.r.c;. ~ """"$ CAo<;s~",,\ d-A*o....~ ~~ ~e.S ~ ~UY\S-\fv.C-+;~ fooTpf;~. ~ ~i~ \>>-A:HO"o.~ l)...~o(;~;CW\ b~ w;\\ ~ ~'S~ O-S 0... ~c;.2.(Ii~~ ~ w;""'- '1'0 10 .....:..\~~ t:r< &i sWr~~ o.-\\~' \\Qv-s,,,,\ elI'...e. \.c{>eS Cov..> i ""-t-e..I'- -\- w,il '\r.JL sv-b cLi \J \ S' 1M ~ S Of e... l'I-oM (]V\. iN. rfOr o~ ~ ~ ~v-D- 'INs Cc-I\<o.eAlo.:;\') ()Y\ eD-~..:t. J-", ~o..-\l SjQ, \VoD-p 0+- -w~ ~~\~ \S i,,~ .f~~ \-3 o{e-~s\;~ o...~ ~ s.JocLl\.J15IM w~ s~J.e.cl4>~~~ 5'1e.P-f5~O, \>I\o.u- \jJ: eJ\/..o~~s ~f~4 ~ ~ ',(, \^ ~\^- \Jo1~ ' ]A- "It:M.- ~ (M,\ q~-\\~ R\QpU-~ I'--Q... :;", N..efa)jJ ~(yJ PA)( G':1b- B3QS 790B AUDUBON DR I 422..{,145 RALEIGH, NORTH CAROLINA 27615 I 919-870-7865 ^" :t-4 "'... ~-r-(i; :?~ \\ tl' "OE:,LE:o~E: I-... l~vo~L (:)\HdVHOOdO.L) S31H3S 3.LON!l-\J g'L VNI10HVJ H.LHON 31DNv~avno VNl~V A-A vn()n~ Form V~rsion April 200 I Office Use Only: USACE Action LD No. DWQ No. If any particular item is not applicable to this project, please enter "Not Applicable" or "N/A" rather than leaving the space blank. I. Processing 1. Check all of the approval(s) requested for this project: o Section 404 Permit o Section 10 Permit ~ 40 I Water Quality Certification o Riparian or Watershed Buffer Rules 2. Nationwide, Regional or General Permit Number(s) Requested: NW r 39 3. I f this notification is solely a courtesy copy because written approval for the 40 I Certification is not required, check here: 0 4. If payment into the North Carolina Wetlands Restoration Program (NCWRP) is proposed for mitigation of impacts (see section VllI - Mitigation), check here: 0 II. Applicant Information 1. Owner/Applicant lnformatio~n ~' Name ~ lV~ Mailing Address:u 0 -: ~~ ~~;t;I ~ (2J Fax Number: Telephone Number: :3 31- \ 050 E-mail Address: 2. Agent Information (A signed and dated copy of the Agent Authorization letter must be ~~~;~d if the Age~ ~l~Ory J.uthority for the owner/applicant.) Company Affiliation: _~ _ _ M)cL. -:t:.-c-. Mailmg Address: ~B_ . __=D.f:J~ ~.'\\-. We. 'L Ilo\S Telephone Number:_+~2-~ 7 LfS E-mail Address: Fax Number: &>l{p -B3'l'S Page3of12 II I. Project Information Attach a vicinity map clearly showing the location of the property with respect to local landmarks such as towns, rivers, and roads. Also provide a detailed site plan showing property boundaries and development plans in relation to surrounding properties. Both the vicinity map and site plan must include a scale and north arrow. The specific footprints of all buildings, impervious surfaces, or other facilities must be included. If possible, the maps and plans should include the appropriate USGS Topographic Quad Map and NRCS Soil Survey with the property boundaries outlined. Plan drawings, or other maps may be included at the applicant's discretion, so long as the property is clearly defined. For administrative and distribution purposes, the USACE requires information to be submitted on sheets no larger than' I] by ] 7-inch fonnat; however, DWQ may accept paperwork of any size. DWQ prefers full-size construction drawings rather than a sequential sheet version of the full-size plans. If full-size plans are reduced to a small scale such that the final version is illegible, the applicant will be informed that the project has been placed on hold until decipherable maps are provided. I. Name of project:_-refV\ \je-\\!tj PM..te.. W (c:.-ykf\S\'dV\ 0+- ~Mo-.c..e. 2. T.I.P. Project Number (NCDOT Only): 3. Property Identification Number (Tax PIN): 0 b~ 1 - 01- -6S - 40 3B .' 4. Location _ \ \ I . County: WCULe. Nearest Town: \==~oJl''\O- Subdivision name (include phase/lot number): ~ V\ \Jo..lla. "OJ. Directions to site (include road numbers, landrnarks, etc.): ~~I\~~~~~~,,~i0~J~i 3/4~;lL . 5. Site coordinates, if available (UTM or Lat/Long): (Note - I f project is linear, such as a road or utility line, attach a sheet that separately lists the coordinates for each crossing of a distinct waterbody.) 6. Descr:ve the existing land use or condition of the site at the time of this application: ~OO cUtd- 7. Property size (acres): 3D oLf~ f~~S ~ 8. Nearest body of water (streamlriverlsoundlocean/lake): \Ai\~d tv"'\DvC\o-.r\ 1u ^ \ /:e,rr~~~ 9. River Basin: '\Jet.A.~ (Note - this must be one of North Carolina's seventeen designated major river basins. The River Basin map is available at http://h20.enr.stute.nc.us/admin/mups/.) Page40fl2 10. Describe the purpose of the proposed work: \ 'd4\J\C:;\a-l'\ "}. 11. List the type of equipment to be used to construct the project: 50. rood 'aV:J.d\l'-j ~p~T 12. Describe the land use in the vicinity of "this project: sv.bcf\\J\<.\ G"A c:l.a..\Je.l~~d ~ ~M.lD.."d . l IV. Prior Project History If jurisdictional determinations and/or permits have been requested and/or obtained for this project (including all prior phases of the same subdivision) in the past, please explain. Include the USACE Action ID Number, DWQ Project Number, application date, and date permits and certifications were issued or withdrawn. Provide photocopies of previously issued permits, certifications or other useful information. Describe previously approved wetland, stream and buffer impacts, along with associated mitigation (where applicable). If this is a NCDOT project, list and describe permits issued for prior segments of the same T.I.P. project, along with construction schedules. 'l)J\R~~~~.~~V ~ ~ ld:1 0:1:\\'1 \1\\Jcl~d ~p.rli..R...r ,p . 4+0 1-P ()oo.[ ~ 0 \ V. Future Project Plans Are any additional permit requests anticipated for this project in the future? If so, describe the work from the ~ anticipated work, and prov~de justification for the application: l\..O 0..0.' , VI. Proposed Impacts to Waters of the United StatesfWaters of the State It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to wetlands. open water, and stream channels associated with the project. The applicant must also provide justification for these impacts in Section VII below. All proposed impacts, permanent and tempo~ary, must be listed herein, and must be clearly identifiable on an accornpanying site plan. All wetlands and waters, and all streams (intermittent and perennial) must be shown on a delineation map, whether or not impacts are proposed to these systems. Wetland and stream evaluation and delineation forms should be included as appropriate. Photographs may be included at the applicant's discretion. If this proposed impact is strictly for wetland or stream mitigation, list and describe the irnpact in Section VllI below. If additional space is needed for listing or description, please attach a separate sheet. Page5ofl2 I. Wetland Impacts Wetland Impact Area of Located within Distance to Site Number Type of Impact* Impact I OO-year Floodplain** Nearest Stream Type of Wetland** * (indicate on map) , (acres) (yes/no) (linear feetl 1t1 i-t-i\\;N\ ~ D.1.1o.( Y\O 1.O...1l n..,..rt .(., i-D>.re..s \ed- ; '.:.....' {>t'pR- T ..., I ~. - I .-, . " List ~i.lch impacl s~parately and identify temporary impacts. Impacts includ~, but are not limited to: mechanlz~d ckanng. gnllJlng. llil. .::\cavatlon. !looding. ditching/drainage, etc. For dams. separately list impacts du~ to both struclUre and Ilooding. IUO-Year Iloodplains are idenlified through the Federal Emergency Management Agency's (FEMA) Flood Insuranc~ KOjtc Maps [FIRM), or FEMA-approvcd local!loodplain maps. Maps are availabk through the FEMA Map Service Center at I-WU-358-':I616. or onlin.: at hllp:,"\\\\\\(':ll1a.~llI. List a II ctland typ~ that best describes wetland to be impacted (e.g., freshwater/saltwater marsh. forested wetland. bei.ll cr pond. Carolina Bay. bog. elc.) r~IV List the total acreage (estimated) of existing wetlands on the property: Total area of wetland impact proposed: D. 2.7 adeS ~ '2.Ct-L ;.-1 p~m ... 2. Stream Impacts, including all intermittent and perennial streams Type of Impact" Average Width of Stream Before Impact 2-4-' List each impact se:parately and identify temporary impacts. Impacts include. but are not limited to: culve:rts and associate:d rip-rap. dams (se:parately list impacts due to both structure: and nooding), relocation (include linear feet before and after. and net loss/gain). stabilization activities (cement lI'all. rip-rap, crib lI'all. gabions, etc.), excavation, ditching/straightening, e:tc. If stream relocation IS propose:d. plans and profiles showing the linear footprint for both the original and relocated stre:ams must be included. Stream namc:s can be: found on USGS topographic maps. If a stream has no name, list as UT (unnam~d tributary) to the near~st downstr~am nam~d stream into Ilhich it 'noli's. USGS maps are available through the: USGS at 1-800-358-9616. or online: al \\I\\\.lh~'''\ll. S~vaal int~rnet sites ~Iso alloll' dir~cl dOll'nload and printing of USGS maps (e.g.. \\\\\\ll)~lll1e '''!!!. ~~~Jllil~L'~~)!ll. etc.). Cumulative impacts (linear distance in feet) to all streams on site: 70' Page 6 of 12 3. Open Water Impacts, including Lakes, Ponds, Estuaries, Sounds, Atlantic Ocean and any other Water of the U.S. Open Water Imp:."" Site Number (indicate on map) Type of Impact* Name of Waterbody (if applicable) M l.iSI cach impact separately and idcnlify temporary impacls. Impacts include. bUI are nOI limiled 10: fill. e:\ca\alilln. _Iredg.ing.. Illlodll1g.. drainage. bulkheads. elC 4. Pond Creation I f construction of a pond is proposed, associated wetland and stream impacts should be included above in the wetland and stream impact sections. Also, the proposed pond should be described here and illustrated on any maps included with this application. Pond to be created in (check all that apply): 0 uplands 0 stream 0 \v.ctlands Describe the method of construction (e.g., dam/embankment, excavation, installation of draw-down valve or spillway, etc.): Proposed use or purpose of pond (e.g., livestock watering, irrigation, aesthetic, trout ponJ. local stormwater requirement, etc.): Size of watershed draining to pond: Expected pond surface area: VII. Impact Justification (Avoidance and Minimization) Specifically describe measures taken to avoid the proposed impacts. It may be useful to provide information related to site constraints such as topography, building ordinances, accessibility. and financial viability of the project. The applicant may attach drawings of alternative, lower-impact site layouts. and explain why these design options were not feasible. Also discuss how impacts were minimized once the desired site plan was developed. If applicable, discuss construction techniques to be followed during construction to reduce impacts. Page 7 of 12 VIII. Mitigation DWQ - In accordance with I5A NCAC 2H .0500, mitIgation may be required by the NC Division of Water Quality for projects involving greater than or equal to one acre of impacts to freshwater wetlands or greater than or equal to 150 linear feet of total impacts to perennial streams. USACE - In accordance with the Final Notice of Issuance and Modification of Nationwide Permits, published in the Federal Register on March 9, 2000, mitigation will be required when necessaTY_'_~o ensure that adverse effects to the aquatic environment are minimal. Factors including size and type of proposed impact and function and relative' value of the impacted aquatic resource will be considered in determining acceptability of appropriate and practicable mitigation as proposed. Examples of mitigation that may be appropriate and practicable include. but are not limited to: reducing the size of the project; establishing and maintaining wetland andlor upland vegetated buffers to protect open waters such as streams; and replacing losses of aquatic resource functions and values by creating, restoring, enhancing, or preserving similar functions and values, preferable in the same watershed. If mitigation is required for this project, a copy of the mitigation plan must be attached in order for USACE or DWQ to consider the application complete for processing. Any appljcation lacking a required mitigation plan or NCWRP concurrence shall be placed on hold as incomplete. An applicant may also choose to review the current guidelines for stream restoration in DWQ's Draft Technical Guide for Stream Work in North Carolina, available at Imp:! /h2n.enr.state. ne . lis/newel lands/strm~ide. html. I. Provide a brief description of the proposed mitigation plan. The description should provide as much information as possible, including, but not limited to: site location (attach directions and/or map, if offsite), affected stream and river basin, type and amount (acreage/linear feet) of mitigation proposed (restoration, enhancement, creation, or preservation), a plan view, preservation mechanism (e.g., deed restrictions, conservation easement, etc.). and a description of the current site conditions and proposed method of construction. Please attach a separate sheet if more space is needed. Page80fl2 ) Miti~~ion may also be made by payment into the North Carolina Wetlands Restoration Program (NCWRP) with the NCWRP's written agreement. Check the box indicating that you would like to pay into the NCWRP. Please note that payment into the NCWRP must be: reviewed and approved before it can be used to satisfy mitigation requirements. Applicants will be notified early in the review process by the 401/Wetlands Unit if payment into the NCWRP is available as an option. For additional information regarding the application process for the NCWRP, check the NCWRP website at 1!~I1?:h2_11_t'IlLS_I,~Ic..I1~_US \"]) Illdt'\.lillll. If use of the NCWRP is proposed, please check the appropriate box on page three and pro\'ide the following information: Amount of stream mitigation requested (linear feet): Amount of buffer mitigation requested (square feet): Amount of Riparian wetland mitigation requested (acres): Amount of Non-riparian wetland mitigation requested (acres): Amount of Coastal wetland mitigation requested (acres): IX. Environmental Documentation (DWQ Only) Does the project involve an expenditure of public funds or the use of public (federal/slate/local) land? -Yes D No D .- I f yes. does the project require preparation of an environmental document pursuant to the requirements of the National or North Carolina Environmental Policy Act (NLP;\/SI:P:\J'? Note: If you are not sure whether a NEPA/SEPA document is required, call the SEPA coordinator at (919) 733-5083 to review current thresholds for environmental documentation. Yes D No 0 I f yes. has the document review been finalized by the State Clearinghouse'? If so, please attach a copy of the N EP A or SEP A final approval letter. Yes 0 No 0 X. Proposed Impacts on Riparian and Watershed Buffers (DWQ Only) It is the applicant's (or agent's) responsibility to determine, delineate and map all impacts to required state and local buffers associated with the project. The applicant must also pro\'ide justification for these impacts in Section VII above. All proposed impacts must be listed herein. and must be clearly identifiable on the accompanying site plan. All buffers must be shu\\n un a map, whether or not impacts are proposed to the buffers. Correspondence from the DV/Q Region,,]-Office may be included as appropriate. Photographs may also be included at the applicant's discretion. Will the project impact protected riparian buffers identified within J 5A NCAC 1B .0233 (Neuse), J 5A NCAC 2B .0259 (Tar-Pamlico), 15A NCAC 2B .0250 (Randleman Rules and Water Supply Buffer Requirements), or other (please identify )? Yes gJ No 0 If you answered "yes", provide the following information: Page 9 of 12 Identify the square feet and acreage of impact to each zone of the riparian buffers. !f buffer mitigation is required calculate the required amount of mitigation by applying the buffer multipliers. I 2 Multiplier Required Mitigation Zone* 3 1.5 Total Zone I extends oul 30 feel perpendicular from near bank of channel; Zone 2 eXlend, an . additional 20 feet from the edge of Zone I. !.f buffer mitigation is required, please discuss what type of mitigation is proposed (i.e., Donation of Property, Conservation Easement, Riparian Buffer Restoration / Enhancement, Preservation or Payment into the Riparian Buffer Restoration Fund). Please attach all appropriate information as identified within l5A NCAC 2B .0242 or .0260. .' XI. Stormwater (OWQ Only) Describe impervious acreage (both eXlstmg and proposed) versus total acreage on the site. Discuss stonnwater controls proposed in order to protect surface waters and wetlands downstream from the property.. ' \0.0/\ ~ ~q\v..~V{).J\'1'-D.- c.~ s\-ds~ XII. Sewage Disposal (OWQ Only) Clearly detail the ultirnate treatment methods and disposition (non-discharge or discharge) of wastewater &enerated fro~he proposed project, or available capacity or the subject facility. <;J)~~~ ()'M ~V\ n+ ~~\AQ~04'^o....... XIII. Violations (OWQ Only) Is this site in violation of DWQ Wetland Rules (lSA NCAC 2H .0500) or any Buffer Rules? Yes 0 No 0 ~ W'\ot Q..l.0c.J.e.. 0+- ~V\ '1 V \ O~ OV\ ~ [s this an after-the-fact pennit application? Yes 0 No [ZJ Page 10 of 12 XIV. Other ~ircumstances (Optional): US Fish and Wi" Raleigh Field Of Post Office Box Raleigh, NC ?7f Telephone: (919: It is th_e~,applicant's responsibility to submit the application sufficiently in advance of desired construction dates to allow processing time for these pennits. However, an applicant may choose to list constraints associated with construction or sequencing that may impose limits on work schedules (e.g., draw-down schedules for lakes, dates associated with Endangered and Threatened Species, accessibility problems, or other issues outside of the applicant's control). Division of Wate 40 I Wetlands Ur 1650 Mail Servi( Raleigh, NC ?71 Telephone: (919 Fax: (919) 733-9 ~~ /o/?DJ61 A pp I i can t/ A gen t' 5 S i gnat"'1- Da te (Agent's signature is valid only if an authorization letter from the applicant is provided.) Div ision of Coas 1638 Mail Servil Raleigh, NC 271 Telephone: (919 Fax: (919) 733-1 US Army Corps Of Engineers Field Offices and County Coverage ." Western Piedmo 3855 Idlewild R Kernersville, NC Telephone: (336 Asheville Regu'dtory Field Office Alexander Cherokee Iredell Mitchell Union US Army Corps of Engineers A very Clay Jackson Polk Watauga 15 I Patton A venue Buncombe Cleveland Lincoln Rowan Yancey Room 208 Burke Gaston Macon Rutherford Asheville. NC 28801-5006 Cabarrus Graham Madison Stanley Telephone (828) 271-4854 Caldwell Haywood McDowell Swam Fax: (828) 271-4858 Catawba Henderson Mecklenburg Transylvania Raleigh Regulatory Field Office Alamance Durham Johnston Rockingham Wilson US Anny Corps Of Engineers Alleghany Edgecombe Lee Slokes Yadkin 6508 Falls of the Neuse Road Ashe Franklin Nash Surry Suite 120 Caswell Forsyth Northampton Vance Raleigh, NC 27615 Chatham Granville Orange Wake Telephone: (919) 876-8441 Davidson Guilford Person Warren Fax: (919) 876-5283 Davie Halifax Randolph Wilkes Washington Regulatory Field Office Beaufort Currituck Jones Pitt US Army Corps Of Engineers Bertie Dare Lenoir Tyrrell Post Office Box 1000 Camden Gates Martin Washington Washington, NC 27889-1000 Carteret · Green Pam Iico Wayne Telephone: (252) 975-1616 Chowan Hertford Pasquotank Fax: (252) 975-1399 Craven Hyde Perquimans 'Croatan National Forest Only Wilmington Reg:.;;"wry Field Office Anson Duplin Onslow US Anny Corps Of Engineers Bladen Harnett Pender Post Office Box 1890 Brunswick Hoke Richmond Wilmington, NC 28402-1890 Carteret Montgomery Robeson Telephone: (910) 2S 1-4511 Columbus Moore Sampson Fax: (910)251-4025 Cumberland New Hanover Scotland Mountain Regio 20830 Great Sol Waynesville, NC Telephone: (828 Fax: (828) 506-' Page) I of 12 Robert Sullivan, Builder Inc. US Fish and Wildlife Service / National Marine Fisheries Service US Fish and Wildlife Service Raleigh Field Office Post Office Box 33 726 Raleigh, NC 27636-3726 Telephone: (919) 856-4520 Division of Water Quality 40 I Wetlands Unit 1650 Mail Service Center Raleigh, NC 27699-1650 Telephone: (919) 733:.1786 Fax: (919) 733-9959 Division of Co asIa I Management 1638 Mail Service Center Raleigh, NC 27699-1638 Telephone: (919) 733-2293 Fax: (919)733-1495 Western Piedmont Region Coordinator 3855 Idlewild Road Kernersville. NC 27284-9180 Telephone: (336) 769-9453 Mountain Region Coordinator 20830 Great Smoky Mtn. Expressway Waynesville, NC 28786 Telephone: (828) 452-2546 Fax: (828) 506-175<4 US Fish and Wildlife Service Asheville Field Office 160 Zillicoa Street Asheville, NC 28801 Telephone: (828) 665-1195 North Carolina State Agencies Division of Water Quality Wetlands Restoration Program 1619 Mail Service Center Raleigh, NC 27699-1619 Telephone: (919) 733-5208 Fax: (919) 733-5321 CAMA and NC Coastal Counties Beaufort Bertie Brunswick Camden Carteret Chow an Craven Currituck Dare Gates NCWRC and NC Trout Counties Alleghany Ashe A very Burke Caldwell Mitchell Stokes Surry Buncombe Cherokee Clay Graham Haywood Henderson Jackson Macon Madison McDowell Page 12 of 12 National Marine Fisheries Servic~ Habitat Conservation Division Pivers Island Beaufort,NC 285\6 Telephone: (252) 728-5090 State Hi'storic Preservation OtTlce Department Of Cultural Resources 4617 Mail Service Center Raleigh. NC 27699-4617 Telephone: (919) 733-4763 Fax: (919) 715-267\ Hertford Hyde New Hanover Onslow Pamlico Pasquolank Pender " Perquill1ans Tyrrell Washington Watauga Wilkes Polk Rutherford Swain Transylvania Yance) Robert Sullivan, Builder Inc. 9017 Holly Springs Rd. Apex, NC 27539 (919) 387-1080 1 on 103 To whom it may concern: Mr. Neal Floyd has been retained by me to act as my agent in gathering permits associated with wetlands and water quality issues. He may receive and address correspondence on my behalf as a part of the permitting process. If you have questions or concerns directly for me, you may reach me at the above location. sincer~l~ c-= ~~ Robert ~.-s1~n~ Builder Robert Sullivan, Builder Inc. 9017 Holly Springs Rd. Apex, NC 27539 (919) 387-1080 10/7/03 To whom it may concern: Mr. Neal Floyd has been retained by me to act as my agent in gathering permits associated with wetlands and water quality issues. He may receive and address correspondence on my behalf as a part of the permitting process. If you have questions or concerns directly for me, YOu may reach me at the above location.' " S~r.J r;;:;;;z, RObert~ Builder DWQ# D3 -/l/;;l( Date 1/ )21!fJ 3 " Who ReViewe!f:tm 0 110 Plan Detail Incomplete o Please provide a location map for the project. o Please show all stream impacts including all fill slopes. dissipaters. and bank stabilization on the site plan. o Please show all wetland impacts including fill slopes on the site plan. o Please indicate all buffer impacts on the site plan. o Please indicate proposed lot layout as overlays on the site plan. o Please indicate the location of the protected buffers as overlays on the site plan. o Please locate all isolated or non-isolated wetlands, streams and other waters of the State as overlays on the site plan. eS- Please provide cross section details showing the provisions for aquatic life passage. I: f,>" .) l~ o o o o o ~ Please locate any planned sewer lines on the site plan. Please provide the location of any proposed stormwater management practices as required by GC Please provide detail for the stormwater management practices as required by GC Please specify the percent of project imperviousness area based on the estimated built-out conditions. Please indicate all stormwater outfalls on the site plan. Please indicate the diffuse flow provision measures on the site plan. Please indicate whether or not the proposed impacts already been conductcd. Avoidance and/or Minimization Not Provided o The ~ labeled as _ on the plans does not appear to be necessary. Please eliminate the _ or provide additional information as to why it is necessary for this project. o This Office believes that the --':"Iabeled on the plans as . Please revise the plans to avoid the impacts. can be moved or reconfigured to avoid the impacts to the o This Office believes that the ~ labeled on the plans as . P1t~ase revise the plans to minimize the impacts. can be moved or reconfigured to minimize the impacts to the o The stormwater discharges at the location on the plans labeled will not provide diffuse flow through the buffer because . Please revise the plans and provide calculations to show that diffuse flow will be achieved through the entire buffer. If it is not possible to achieve diffuse flow through the entire buffer then it may be necessary to provide stormwater management practices that remove nutrients before the stormwater can be discharged through the buffer. Other o The application fee was insufficient because over 150 feet of stream and/or over 1 acre of wetland impacts were requested.filease provide $ . This additional fee must be received before your application can be reviewed. o Please complete Section(s) on the application. o Please provide a signed copy of the application. o Please provide _ copies of the application. _ copies of the site plans and other supporting information. Mitigation o of compensatory mitigation is required for this project. Please provide a compensatory mitigation plan. The plan must conform to the requirements in 15 A NCAC 2H .0500 and must be appropriate to the type of impacts proposed. o Please indicate which 404 Permit the USACE would use to authorize this project. Michael F. Easley, Governor William G. Ross Jr., Secretary North Carolina Department of Environment and Natural Resources Alan Klimek, P.E., Director Division of Water Quality Coleen H. Sullins, Deputy Director Division of Water Quality November 25,2003 DWQ # 03-1421 Wake County CERTIFIED MAIL - RETURN RECEIPT REQUESTED Robert Sullivan 9017 Holly Springs Road Apex, NC 27539 Subject Property: Fern Valley subdivision, Phase IV Dear Mr. Sullivan: On November 12, 2003 the Division of Water Quality (DWQ) was notified by receipt of your application regarding your plan to fill wetlands or waters for the purpose of constructing a road crossing for a subdivision in Wake County. Approval from DWQ is required to disturb these areas. Please provide 7 copies of the following information and refer to the DWQ # listed above in your reply. Please show these on maps of suitable scale (for instance I" = 100 feet) so we can begin to determine your projects' compliance with 15A NCAC 2H .0500. 1. Please provide cross section details showing the provisions for aquatic life passage. 2. Please indicate the diffuse flow provision measures on the site plan. Please telephone John Dorney at 919-733-9646 if you have any questions or would require copies of our rules or procedural materials. This project will remain on hold as incomplete in accordance with 15A NCAC 2H .0505(c). The processing time for this application will begin when this information is received. If we do not hear from you by writing or by fax at (919) 733-6893 within three (3) weeks we will assume you no longer want to pursue the project and will consider it withdrawn. Sincerely, JRDlbs ~:J n R. Dorney 1 Water Quality Cerf ication Program cc: Raleigh DWQ Regional Office Raleigh Corps of Engineers Central Files File Copy Neal Floyd, 7908 Audubon Drive, Raleigh, NC 27615 A1fA NCOENR N. C. Division of Water Quality, 401 Wetlands Certification Unit, 1650 Mail Service Center, Raleigh, NC 27699-1650 (Mailing Address) 2321 Crabtree Blvd., Raleigh, NC 27604-2260 (Location) (919) 733-1786 (phone), 919-733-6893 (fax), (http://h20.enr.state.nc.us/ncwetlands) Customer Serviee #: 1-877-623-6748 ~ ill .": C ill ill D ~ <( 0 ill 'L.J u 1'5 D "" ~ ill " u c '" .r:: u {jj ~ .8 a. ."r3 '8 ~ OJ " 0: ~ E ci a.2q tlj&!(J orio "rj "(.j o~-g~ n. "0 ill "0 ~ .~ 12 ~ o t Ol :J .~ Q) Co) (/) ~(JO:.E 0~J?1 0 0 <'i (]) ai (]) ~ U Q) (]) (]) g. 0. > E-d ~ .'m o ~ (]) 5 E U'in.r::. >- (]) ~~~.8:5 . "0 .~ ~"Eo.~ ('j <l.l 0 .:.:: '~~~~E P:::: ('j (l) \.... Q) ("j Q) Vl ~ c .": :g .r::...c 0. OJ} ('jC3~-CJ)Q) C 0\ "ouE:5~ c .;:: r<) ('1 ""2 a~.s g. 2 ('j o..<n .:: CZl r- "7 CI10Q)1o..."O~ U >,N .- EEE?3~c ill '"5 I " U r<) 2gJ~c.>ue co CZl "0 0 ill Z Q) a: '- Q).~..... u .... ::r:: =It: ...._:J::..c<D u .... 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() UNITED STATES POSTAL SERVICE 06/22+ ~I + First-Class Mail \.K; Rl Fb~~~g & 188 P4id Permit No. G-10 ~- '. -: Please print your name, address, and ZIP+4 in this box · NC DENR Division of Water Quality Wetlands/40 I Certification Unit 2321 Crabtree Boulevard, Suite 250 Raleigh, NC 27604 ('~ \. 11.1\111111.11,111,1\111.1,11,1,111 I." ,11111,11,1.11,11111111 __ ___. _.____.._...5/ Z'i/G~____._____..._. __.. ._. _._.__.__..___________.. ..-- _ .------. ..-'---.. ...... -. u'-"-.--"---J-' ._-~.-.---~- ..--.--- U~.._._.__._~_..__..._. ......8 .~Wj-J()~[I~-~- _..-.---f:2\"O~~T-.~~-' N ::-:...'t(G~_ .... . --.-..-..1ra'C-<..001~..L'2-V~;5.. ~\~-- ..____._~....Q~....W\t\nJ(:\.~_J ,_ ~__... .- _.,,~ rP 1'1.,--. \\ Et~. ..... .~~s'--~~ ~~ l~vV'>\~~-f. . .. m_f:rc''IV'\CS;:-. ~o.~_U\ l\_-Jf -(l.~u(5 _V'J'-lr~_\bL~ -..- .---..--. 0~V cN:'9L.P0V" ----.---..-..---- -----------..---- -........-... ..._...__u__..__.~__._...__..__...__. .--.--.. .. .nhC.. .-...--..-.... NOR TH NOTE: ALL CONSTRUCTION TO BE IN ACCORDANCE WITH THE TOWN OF FUQUAY-VARINA STANDARDS AND SPECIFACTIONS. * DENOTES LOTS WITH FLOOD SOILS REQUIRING A FLOOD STUDY SITE DATA TOTAL ACREAGE DISTURBED AREA P.I.N. ZONING SETBACKS FRONT SIDE REAR SIDE CORNER NO. OF LOTS 22.08 Ac. 2.75 Ac. 0667.02 -55-4338 R-10 30' 8' 30' 18' 54 EA. OWN ER/DEVELOPER ROBERT SULLIVAN, BUILDER 90 17 HOLLY SPRINGS RD. FUQUAY-VARINA. NC 27502 Ph. (919) 387-0180 ENGINEER GREG BAGLEY P.O. BOX 759 FUQUAY-VARINA. NC 27526 Ph. (919) 552-1600 NOTE : THESE IMPROVEMENTS SHALL BE CONSTRUCTED IN ACCORDANCE WITH THE FOLLOWING PLANS, AND THE STANDARD SPECIFICATIONS OF THE TOWN OF FUQUAY-VARINA. THE ENGINEER WHOSE SEAL AND SIGNATURE APPEAR BELOW CERTIFIES THAT THE STANDARD SPECIFICATIONS OF THE TOWN OF FUQUAY-VARINA HAVE BEEN THOROUGHLY CHECKED AND ARE APPLICABLE TO THIS PARTICULAR PROJECT. NO EXCEPTIONS TAKEN TO THE TOWN OF FUQUAY-VARINA STANDARDS. C. GREGORY BAGLEY GRAPIUC SCALE h...~' T (-,.,) 11.11I . II .. - ..-~-----'-_._-' ._.~... ____.__.__ "__n+___.__ ..-_., "-.--_._--. -' ., i '.'.,. .' REVISIONS BY Fern Valley Phase 4 v.>eMond5i Ne.use. ~"er &u..4\er ~ Storm Drain Calculations CONS'~UCTION FOOTcfRINT ~ REA = 11,80 FT SO @ PIPE Q CALC b , @ FROM STRUCTURE INVERT INVERT SLOPE STRUCrOTAL Q PIPE PIPE PIPE 72 @ TO STRUCTURE LG UPSTREAN)NSTREA~(FT/FT) AREA AREA C STRUC TOTAL CIA CIA * * i @ FES#1 TO CB#1 96 367.16 364.54 0.027 0.41 5.28 0.55 7.2 1.62 20.91 19.28 24 CB#1 TO CB#4 72 367.88 367.16 0.010 1.28 4.87 0.55 7.2 5.07 19.29 22.58 24 z a:::w CB#4 TO YI#1 92 368.80 367.88 0.010 0.50 3.59 0.55 7.2 1.98 14.22 20. 14 24 W(f) U-.<( YI#1 TO YI#2 49 369.50 368.80 0.014 0.50 3.59 0.55 7.2 1.98 14.22 18.84 24 :r: 00.. FES#2 TO CB#2 57 371.12 370.30 0.014 0.18 3.13 0.55 7.2 0.71 12.39 17.87 18 z I- CB#2 TO CB#3 90 371.86 371.12 0.008 1.70 2.90 0.45 7.2 5.51 9.40 17.89 18 CJ) x CB#3 TO YI#3 127 375.65 371.66 0.031 0.63 1.25 0.55 7.2 2.49 4.95 10.94 15 w YI#3 TOYI#4 63 376.82 375.65 0.019 0.05 1.20 0.55 7.2 0.20 4.75 11.89 15 @ G Z YI#4 TO CB #7 227 379.85 0.25 0.99 9.82 - 376.82 0.013 0.61 0.55 7.2 2.42 15 a= CB #7 TO VI#5 96 379.85 376.82 0.032 0.33 0.38 0.55 7.2 1.31 1:.50 7.00 15 III III YI#S TOYI#6 83 380.10 379.85 0.003 0.05 0.05 0.55 7.2 0.20 0.20 5.08 15 Z to - NO G It) 0 CB#7 TO CB#8 188 380.40 379.00 0.007 0.26 0.51 0.55 7.2 1.03 2.02 10.24 15 f'..COl,() Z N.....N ull'0 CB#8 TO CB#9 30 380.80 380.40 0.013 0.25 0.25 0.55 7.2 0.99 0.99 7.03 15 IU zNtO l,()l FES#5 TO CB#5 127 374.30 373.00 0.010 0.46 0.46 0.55 7.2 1.82 1.82 9.28 15 C ~ l,() N <( l,() z O'lZ'(;;'l,() FES#6 TO CB#6 135 379.70 378.30 0.010 0.43 0.43 0.55 7.2 1.70 1.70 9.03 15 - It) a::: .... ..a ""'<(0)- >_0) FES#3 TO FES#4 155 382.37 380.52 0.012 29.01 29.01 0.35 7.2 73. 11 73.11 36.01 36 0 x .... 0>- .. 0) a= 1Il<(1.i.J- FES#7 TO CB#11 14 379.77 379.57 0.014 2.21 2.51 0.40 7.2 6.36 7.23 14.62 15 C ::> 5 .. '0 x q :c:< CB#11 TO CB#12 56 380.45 379.77 0.012 0.15 0.25 0.40 7.2 0.43 0.72 6.35 15 U o.iro.u... CB#12 TO CB#13 25 380.65 380.45 0.008 0.05 0.10 0.55 7.2 0.20 0.40 5.48 15 0 CB#11 TO CB#10 68 380.95 379.77 0.017 0.05 2.41 0.45 7.2 0.16 7.81 14.51 15 @) CB#10 TO CB#14 30 381.32 380.95 0.012 0.05 2.21 0.40 7.2 0.14 6.36 14.33 15 LII1S @ @ @ @ @ Ci --1 --1 ~ Z a::W WCJ) LL<( :r: 00.. @ ~ @ @ @ @ . . @ ... ... ... -1 -1 <.( o z.... <(~ 0:::00 I .CO IlO I z~ <(' wto -:><0 o Z=tt::: ~~ 00.. a::: <( () ... ... ... . . ... ... ... . -.. ... ... ... , ! I a::: . . @ . . r I ! @ NY VAJ.JE( ~ @ @ , @ @ @ . . - a . . . . . . @ @ . @ . I . @ @ @ @ @ @ @ @ CONS1RUC1IaN . . 1. . L.._.. ..-.. t . . ..-.. . . ..-.. @ . . . -..-. .. -.. ..) 0 8 : i : @ , g", 10.065.0S SF j ~. FES 12 . , I · . ~ ' . , I ..-. . ..-.. . . @ @ 'ff . II I . I @ @ @ 8 @ lENGTH - 17' WIDTH . 1 ~' DEPTH - 4- WEIR - 12' z j W 11. ~ S ~ f!: <CQZ a:ZO OctO :E z ~ Q I- 00 tn a: W . o . z ~ ~ W z tn ~:) <C ~ 8 :J: ~w f1.~d ~ ~d ~ [U!~ ;: ..I @ ~() c::!l~ ...I!@S ~. '.@ l!!!!] ~ .". ~- Z @~ a: @5 =:- W ~ U. ::) o ::) u. DATE 6-24-03 SCALE 1 '=60' DESIGNED BY CGB DRA'w'N BY CGB J[]B SHEET 2-0F-7 --- .. ~ I NOR TH FUQUAY VARINA VICINITY MAP NOTES: 1. ALL CONSTRUCTION TO BE IN ACCORDANCE WITH THE TOWN OF FUQUAY-VARINA STANDARDS AND SPECIFACTIONS. 2. DENOTES LOTS WITH FLOOD SOILS REQUIRING * A FLOOD STUDY 3. NO MASS GRADING OF LOTS PERMITTED UNDER THIS LAND DISTURBANCE PERMIT. 4. ALL SURVEY INFORMATION TAKEN FROM ACTUAL FIELD SURVEYS MADE FROM THIS OFFICE. 5. WATER SERVICES SHALL BE A MINIMUM OF 12" APART AND STAGGERED PER TOWN OF FV. 6. NO MASS GRADING OF LOTS PERMITTED UNDER THIS LAND DISTURBING PERMIT. GRAPHIC SCALE 60 0 ~ 120 ~ 30 ~ 60 t ( IN FEET ) 1 inch = 60 ft. CUSTOM ItA!IN " CAlCUlAlION: 11IIlE (E CONCEHlRA lION: CUSTOM BASIN 15 CAlcuu.'llClN: ~-iL ~ _1~~r 11IIlE (E COMCef1ftA1IOH: ~-iL ~_~r ~ - 4.. .... -> _ 5 .... -> ...... """-Ity tw 2 .,... 5 ..... ,..... - $.74 1Il1'r. -> Q - C . I . A - 0.50 . $.74 IIlI'r . 0.41 _ - 1.. .. 'c - .... .... -> - 5 .... -> ..... ......, tw J ... S .... ... . a.H ~. -> 0 - C . , . A - ... . So H ~ . 1.. _ . J.at ... Surface ANa ot ....1-... ,(_) . (O.eI) . 1.. ct. ,....... ANa ot ....... (_) - 0.015 _ ........ RE:OUI'ED SUllf"ACE rA FOR ~T BASIN - 0.015 __ (1153 sq.ft.) IlEQlMED STORAGE CN'MJTY: ___ (d) - G.4 . .... _ (...A.) . _ ,... .. (A.) ....... (cf) - 0.4 . 1&3 ...ft . 3 A. ....... (d) - 783 cf ........ S1atAGI: CN'N:JTY: 1.100 cf/__ x donoI4M _ - 450 of Fern Valley PtNlse 4 S to rm D ra in C .'e u I. tio n 5 PIPE INVERT INVERT SLOPE STRUC TOTAL UPSTREAM DNSTREAM (FT/FT) A REA AREA FROM STRUCTURE TO STRUCTURE LG FES'1 TO CII.1 CSt1 TO CII... CB'4 TO VII1 VI'1 TO VII2 FES'2 TO CI.2 CB'2 TO CII.3 CB'3 TO Y"'3 V 113 TOY 1t4 V 114 TO C 8 .7 CB 1#7 TO V"S V 115 TOV 1M CB'7 TO ceN CB'8 TO c.. FE S 1#5 TO CII.S FES'6 TO CII" FES.3 TO FESN FES'7 TO CII.11 CB'11 TO CI.12 CB'12 TO CI.13 CB'11 TO CB.10 CB'10TO CB.14 H 72 12 49 57 90 127 63 227 i6 83 188 30 127 135 78 14 56 25 68 30 367.16 367.88 368.80 369.50 371 .12 371.86 375.65 376.82 379.85 379.85 380.10 380.40 380.80 374.30 379.70 379.80 379.77 380.45 380.65 380.95 381.32 364.54 367.16 367.88 368.80 370.30 371 .12 371.66 375.65 376.82 376.82 379.85 379.00 380.40 373.00 378.30 379.00 379.57 379.77 380.45 379.77 380.95 0.027 0.010 0.010 0.014 0.014 0.008 0.031 0.019 0.013 0.032 0.003 0.007 0.013 0.010 0.010 0.010 0.014 0.012 0.008 0.017 0.012 0.41 1.28 0.50 0.50 0.18 1.70 0.63 0.05 0.25 0.33 0.05 0.26 0.25 0.46 0.43 29.01 2.21 0.15 0.05 0.05 0.05 NOTE: FOOTPRINTS Of CUSTOM BASINS 1,3,4,& 5 MUST BE RIPRAP LINED AFTER REWCWING THE MSIN8 FROM SERVICE TO PROTECT FROM EROSION. 240 I ~y~~ _ .~T_ 11I_- -- ~-_..- '\ \,IF_ \. OW'... IF 6' I'IPE~ - -.. rS'MllLl ~_ IF -'&'*V / . ......... - · - --..."' rL.;;;\ Ji1i& l' MIN. - 1.iI''''__ --- I' - L....:--..:. ::..-::.. ...... ANa << ..... ... ~ - ..) . 2.Jt ... Surface Nee at cIllIlgn ... (_) - 0.021 __ ........ IlEQlMED SUllf"ACE NIEA FOR SEmllENT .,... - 0.021 __ ("4 ...ft.) --~ ___ (d) - 0.4 . ...... - (-..A.> . - .. ... (a.) ___ (d) . 0.4 . ..4 ... . ~ tL --- (d) - ..-' ...... S1at#IlE CN'N:IN: 1.... -'1_ . ....... - . .. .. CUSTOM BASIN 12 CAlCUlA lION: CUI1llllII .... II CAUlll&A_ 1IIlE aF CQltCfN1'IlA lION: ~f- tc-~ 1IIlE aF <XlNCIJfWtA lION: tc _ _&~k)r ~f- tc-~ tc _1~~r ~ - 4.118 .... -> USE ~ 11I1. -> RoInf.. Int..elty for 2 V_ 5 lIlnlt. Storm - 5.74 In/hr. -> Q - C x I x A - 0.36 x 5.74 In/hr x 2.41 ac. - 4.11 eta Surface Area at dnIgn low (__) = (0.01) x 4.11 eta ,....... Nee ot ...... ... (__) - 0.0411 __ ~ REQUlIlED SURfACE AREA FOR SEDIMENT BASIN - 0.75 acr_ (2010 "".ft.) 1lE0UIm> SlOItAGE CN'MJTY: Volume (cf) - 0.4 x Mriace or... ("'l.A.) . max. pool ..... (ft.) Volume (d) - 0.4 x 2010 "".ft x 3 ft. Volume (d) - 2llOI cf ~ STORAGE eN'ACITY: l,aoo cf loore X .....- ...... - 3M ef ~ - 4.ell _. -> USE 5 .... -> I'tWtM IMIMlty tw 2 .,... II ....... stann - $.74 In/hr. -> Q - C x I x A - 0.36 x ~.74 In/hr x 1.2 00. - 2.41cta ,....... _ at ...... ... (_) _ (0.01) x 2A1 eta Surfoce Area at .... ... (_..) - 0.0241 __ ........ IEllUIlED SUllf'ACE NIEA FOR 9BlMNT 8ASlN - .024 _ (10li0 ....ft.) REQlMED STORAGE eN'MJTY: V......... (d) - 0.4 x Mriace ..... (....ft.) x ma.. pool depth (ft.) ....... (cf) - 0.4 x 1080 ...ft x 3 It. V......... (d) - 1210 ef ........ S1lORM[ CN'MJTY: 1,100 cf/ocre x ........ ...... - 1670 cf CUSTOM BASIN 13 BASIN CAlCULA lION: CUSTOlIl 8ASlN #1 CAlCUlA 1lClM: 11IIlE (E CXJNCEN'IRA lION: ~f- ~=~ ~ = .k~t1r- 11IIlE (E COMCENlftA lION: ~-~ ~_.k~r- ~ - 4.ell 11I1. -> USE 5 _. -> Rainfall Int..elty for 2 V_ 5 Mlnlt. Storm = 5.74 In/hr. -> Q - C x I x A - 0.36 x 5.74 In/hr x 4.7t oc. - ..12 cfa tc - 4.ell _. -> USE 5 .... -> ........ lII.....y tw 2 V_ 5 ..... stann - 5.74 In/hr. => Q = C x I x A - 0.36 x 5.74 in/hr x 0.1 ac. = 0.2efs Surface Nea at .... flow (ocr..) - (0.01) x i.52 eta Surtaoe Nea ot ...... !low (__) - 0.018 _ ......uN RE:QUlllED SUllf"ACE MEA FOR SD:M:NT BASIN - 0.016 ocr.. (41111 sq.ft.) IlEQUIIIO) STORAGE CAPMJTY: Volume (cf) - 0.4 x --. ...... (....ft.) x max. pool depUl (ft.) Volume (cf) = 0.4 x 4181 "".ft x 3 ft. Volume (of) - :lOl7 cf ......uN STORAGE CAPACITY: 1,100 cf/oore x ........ ...... - 1107 cf " " " " ------~ ~~~,@ : -" I '10:09i:91 SF I ........" /'. :J - - ,,- -............ . '" .. . '" .. '" '" .. 0::: 01 .-, (f),1 <"?I! ZCIl .-1.., ... (f)IB XI WI I~ /W /(f) I~ 10::: IW I~ (f) @ PtWIE '\r ~ ANa << ...... ... (_) - (G.OI) x 0.20 ct. Surface Nea at ..... !low (__) = 0.002 __ ...... IlEQUIm) SUllf'ACE NIEA FOR SEmllENT III\SlN - 0.002 _.. (a7...ft.) IlEQUlllED STOItAGE C1#'K:SrY: VoIum. (cf') - 0.4 x ___ ...... ("", ft.) x ma.. pool depth (ft.) WlIlM (d) - 0.4 x W1 ...ft x 3 ft. Volume (ef') = 105 ef ...... STGlWE CN'MJTY: 1.100 ef/- x ....... _ = eo cf CUSTOM BASIN ,. CAlCUlAlION: 11IIlE (E CONCOflltAlION: te-iL I.E'.IEl. SPMAOER AT CUSTOM BASIN 15 L- 130 L - 13 x 7.23 L-94FT W - Ill' _ .k~~r ~ - 28 te - 4.ell _. -> USE 5 _. -> Rainfall lnt..elty for 2 v.... 5 Mlnlte Storm - 5.74 In/hr. -> Q - C x I . A - 0.36 x 5.74 Inl'r x 43 ac. - .. ct. I.E'.IEl. SI"llE.'\D€R TO II: COHTAIIlOl IN 20' MAlNTAlNACE AND IlltAINAililE EA5DlENT AIIO SIW.I. 00IlRllIlIl 10 1IllN U ....Iy Surface Area at ..... flow (_..) - (0.01) x .116 cfa ,....... Nee at ...... ... (_) - 0.0018 __ MlNlMUIoI REQUIRED SURFACE MEA FOR SEDIMENT BASIN - 0.0086 __ (374 "".ft.) IlEQlMED STOIlIIGE CN'MJTY: Volume (cf) - 0.4 x eurtac. area (sq.1t.) x max. pool depth (ft.) Volume (of) = 0.4 x 374 sq.ft x 3 ft. Volume (cf) - ... cf MlNlMUIoI STOIlAGE eN' AClTY: 1,100 of/_ x ........ ...... - 37t cf NOU:' UI1':1nO ~31 ~M tOOZ I & lnr CUSTOM BA~N SCHEDULE aJSTOW l)(NUl)[D DRAINAGE WDIl LENClH LENClH WIllH Df.'PlH ~) >Ct BASIN NO. AREA (AC.) AREA (AC.) (FT.) (FT.) (FT.) (FT.) 1 0.25 0.46 12 30 22 4 M3 2 0.203 2.41 12 70 30 4 2OeO 3 0.89 4.79 12 ao 52 4 4181 4 0.209 0.43 12 26 14 4 374 5 0.48 1.10 12 J8 25 4 914 6 0.93 1.20 12 <40 26 4 1050 7 0.044 0.10 12 15 12 4 87 '~ON,"" i 3/11' NOTE: NO DISCHARGES DtRECTL Y INTO WETLANDS. THEREFORE NO LEVEL SPREADERS ARE REQUIRED. " ;1'" , "'> " .~ _ J. ....... . 2OlI1:Pi5!'1 - ......... ......... ......... ......... ...... -- -- -- " \.. ......... ......... ~ \r. 5.28 4.87 3.59 3.59 3.13 2.90 1.25 1.20 0.61 0.38 0.05 0.51 0.25 0.46 0.43 29.01 2.51 0.25 0.10 2.41 2.21 WYU: <TYPO "flIIWItW~ C Q S TR U C 0.55 0.55 0.55 0.55 0.55 0.45 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.35 0.40 0.40 0.55 0.45 0.40 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 1.62 5.07 1.98 1.98 0.71 5.51 2.49 0.20 0.99 1 .31 0.20 1.03 0.99 1.82 1.70 73.11 6.36 0.43 0.20 0.16 0.14 -. 1.____.r_____ ___ ____vr_/lT"" ____ __JIt'_ 2.:':' -=~-:-'_~ __.~ 111__.....,. r_=...-. ___......_tr. __ -----_. -- a:.r-------w 55 PEJtSl'[CTIVE VIEV - m elMS ... __ __ 1--- 1DI' _ IITaI SLT _ EllIITR _ -- 1DI' ___ @ FEM~ @ I ............. Q PIPE TOTAL CALC PIPE DIA 20.91 19.29 14.22 14.22 12.39 1.40 4.95 4.75 2.42 1.50 0.20 2.02 0.99 1.82 1.70 73.11 7.23 0.72 0.40 7.81 6.36 19.28 22.58 20.14 18.84 17.87 17.89 10.94 11.89 9.82 7.00 5.08 10.24 7.03 9.28 9.03 37.05 14.62 6.35 5.48 14.51 14.33 t' .. @) -- -- a a _ D r-----, Ir-, , :L_" : L..___-.J @ ~.----, I ~ I I . 1 @'" I I _J r-----., 1 I I ~ I '.-0 ' I .""" I L _1Q.N..1LSL. .J r-----., I I /......... .Q I"~ : ......... I L___-=- --- ....... -......- ,,--- -'\- " - .... - ..... - --. --- -............ ~---- - CONSTRUCTION FOOT AREA = 11 ,80 / / RINT 1t'J FT SQ @\ \ \ \ \ --7 / / " / / " / / >- / ~ PIPE DIA 24 24 24 24 18 18 15 15 15 15 15 15 15 15 15 (3) 30 15 15 15 15 15 >- W ---1 -.J ~ Z I"') @ / O:::w 71 / W(f) / LL<{ / <..? I / ZCL/ .- if) X W \ \ \ \ \ " " " " ~/ ,.;' ./ -i> , #/ ,/" @ " '-... , I I I I I I I I @ @ @ ~: " -----, y ~I /df I // 1 / I 0: 3.99 SF I I I - - _ _JL.Y / ....-.:=l--_ I I I ~I I ~I 1_ 10,067.03 t \ , \ <{ ,0 ,~ \0::: , . \I ~:'+-\Z . ~.~ ~ l'\l Z ~ o 0::: <{ () / I I I :@ I 19r1.13 SF I ( I L-____J I I ~ , I ~SF I I L---~~. r-----, I~.. I I ~7SF I J 1 ,------T-- L--___--1 " - r-----, I '\" I I ~ I I ~ I I " I L 10.002.57 SF"...l ----_...J--. ! / ,r---- }/ I@ I 11 .332.83 SF / L__-:-_ / ~---, I I ,-----, I I I.-€t I I . I ,141.50 SF r --- ' --_.--.J "'- r-----l r--------'7- -- I ......-"""- ,-4_ / 'B I ~ / ,- 13 : I ~.~~ / I to, SF I I _ L-____.J L__-- ......- ......- ......- r-----., I I 1 ~ I I ~ 1/ 1 10,011.18 SF_II -=- ~ -:7""""- - .J @ ~1 10.029.65~ I L 7-:::' - _ J - -=-378=- ::: J 1- ~1SFI \ I - L__31~ - -J. _ -J _ e"., --- - r-- I --l .~[~I _'314-' - -,-- @'021 SF ",/ " ), ONlROl ORNER " / ,7--, ~V I '~ 1 I~ /r L 10.~ ~ /-_.=J /' I / - I I ~-, I ~ I 110.001.14 SF I ~--__-1 ......... ......... - - " ::----l r----l , I ................._, I I Q ,(;ci\ .........k I I I-~ I 1 ~ 1 r--@--1 110.002.18 sr" L.J. 10,003.93 SF I 110,005.10 SF 1 L-___-1 L~~~ --1 L ' ~........... ---_-1 r=~"~-\ \ ',,_ I --.1... \ -'<' ~ 7~-- -_ " Q \ \ W I ~ \ \ .~ I 1 11,828.7. If' \ \ 11.64.25 SF I -----_-.l L I --- ------' --- - _- - -372 c=- SF < ......." - Jft' , , , __...-r_, , ,. .........- - - -374- - - - - - ~ - -374- -_ _- '\ "- ......... ......... ........ \... --,- I I I - --- --- - -376 - --- - - --- REVISIIJNS BY I - . I ~ I NO 100 """<010 N"-N . () I I"') ZC'\l<O U}I I ^U}N <{ 10 (j) Z '0) U} :I 10 e:::: ..- """<{(1)""""" >"-.../(1) . X ..- O~ W.e ID z C :::> 0 .. '0 X q :::> I <{ U o....LLo....LL !ll~"'~ "'''.f' . "4Il "'''" .. ..... ~ .t" ., ~ ,. o .. ,.. ~.. :-~!- ~ ~ 'i~. j~ c...:>. ~rI)~ : . '" .~ "\ y" ...!$: I d'O.... .....~~"~" ~ ".." ""...n~" :s III A. ~ 5 z ~a: ~Q!z c~8 ~ z ~ Q I- en en 0 a: w . U . Z ~ ~ W z o ~::) c( ~ 8 ~ ~ W c:::l~ D.~~ c >~2J ~ W @b ()Q . @ '\:.I() '-'d~ -I!@5 c(@~ c( > ~ ~ Z @ r. D: @5 =:- W ~ IL :) o :) IL DATE 6-24-03 SCALE 1'=60' DESIGNED BY CGB DRA'w'N BY CGB JOB SHEET 2-0F-7 o <.tJ + Ul l..r- I- " ~ D ~ ~ ~~ f ~ NOTES: NOR TH 1. ALL CONSTRUCTION TO BE IN ACCORDANCE WITH THE TOWN OF FUQUAY-VARINA STANDARDS AND SPECIFACTIONS. DENOTES LOTS WITH FLOOD SOILS REQUIRING *" 2. A FLOOD STUDY 3. NO MASS GRADING OF LOTS PERMITTED UNDER THIS LAND DISTURBANCE PERMIT. ALL SURVEY INFORMATION TAKEN FROM ACTUAL 4. FIELD SURVEYS MADE FROM THIS OFFICE. . F 12" APART Fern Valley Phase 4 S to rm 0 ra in C a Ie u la tio n s PIPE SLOPE STRUC TOTAL (FT/FT) AREA AREA FROM STRUCTURE TO STRUCTURE LG INVERT INVERT UPSTREAM DNSTREAM FES#1 TO CB#1 CB#1 TO CB#4 CB#4TOYI#1 YI#1 TO YI#2 FES#2 TO CB#2 CB#2 TO CB#3 CB#3 TO Y 1#3 Y 1#3 TOY 1#4 YI#4 TO CB #7 CB #7 TO YI#5 Y 1#5 TOY 1#6 CB#7 TO CB#8 CB#8 TO CB#9 FES#5 TO CB#5 FES#6 TO CB#6 FE S #3 TO FE S #4 FES#7 TO CB#11 CB#11 TO CB#12 CB#12 TO C8#13 CB#11 TO CB#10 CB#10TO CB#14 96 72 92 49 57 90 127 63 227 96 83 188 30 127 135 78 14 56 25 68 30 WETLANDS' 401 GROU~' 5. WATER SERVICES SHALL BE A MINIMUM 0 AND STAGGERED PER TOWN OF FV. 6. NO MASS GRADING OF LOTS PERMITTED UNDER THIS LAND DISTURBING PERMIT. 60 0 ~ CUSTON BASIN 11 CAl.CULA lIOH: TIolE OF CONCDITRAlIOH: ~-~ 1 (U2;).)J r .'!J/)";40X) 10 - 1 ~ - 4.08 WIN. -> USE l) WIN. _> Rolnfal Inl....ly for 2 Y_ l) WInII. Slorm - 5.74 In/hr. _> Q _ C " I . A - 0.5l) " 5.74 In/hr . 0.40 OQ. - 1.40 Clfa Surfoce _ 01 dnl9n .ow (_) - (0.01) . 1.40 eN SurlOOOl Iveo 01 de8Ign .ow (__) - 0.015 __ WINIIoIIM REQUIRED SURfACE AREA FOR SEDlllENT BASIN - 0.015 _ (W eq.1t.) REQUIRED STORAGE CAPACITY: ) Volume (of) - 0.... . ourfoce areo ("",ft.) . IllOIl. pool cllplh (ft. Volume (of) - 0.4 . 6~ "'" It " 3 ft. Volume (ef) - 783 ef WINIt.lUlol STORAGE CAPACITY: 1,800 ef/ocr. " denuded areo - 400 ef CUSTOlil IIASIH 12 CAl.CULA 11ON: 1llolE OF CONCENTRATION: li!r' to-~ L4~2:~r- ~ - l~e te - 4.68 WJN. -> USE 5 WIN. . _> R,*,tall Inlenolly tOt 2 Y_ 5 WInII. Slonn - 5.74 In/hr. _> Q _ C " I . A - 0.35 . ~ 74 In/hr " 2.41 oc. - 4.81 cia Surloce Iv... 01 deIl9n low (_) - (0.01) " ,..01 cfw Surtoc. ......... 01 dMl9n tow (_) - 0.048 oct_ WNWUIol REQUIRED SURfACE 1J<<A FOR SfOIW[NT BASIN - 0.76 _ (2080 eq.1I.) REQUIRED STORAGE CAPACITY: ( ) Volume (ef) - 0.4 . ourfoce oraG ("",11.) . mow. pool cllplh II. Volume (et) - 0.4 . 2m eq.ft . 3 II. Volume (cf) - 2500 ef WNWUW STORACE CAPACITY: 1.800 ef/oct. " .....ded areo - * cf CUSTON IlASIN fJ BASIN CAl.CULA l1OH: 11ME OF CONCENTRA 11ON: I I I I i ~-~ .k (U23.)J r 4OO~X) ~ - 1 ~ - ....68 WIN. -> USE 5 lIN. _> Ralnloll Inl....ty fOt 2 Y_ 5 Wlnlt. Storm - 5.74 In/hr. _> Q _ C x I . A - 0.35 . 5.74 In/hr . ....7lI oc. - '.&2 cfa Surfoce lvaG al deoIll" flow (CKRa) - (0.01) . 11.62 Gte Surloce Neo 01 cIMlll" flow (_oa) - O.OM - _WUW REQUIRED SURfACE ARl.~ FOR SEJ:lIWENT IIASIN - 0.0IilI acr.. (4111 eq.1I.) ~:~ctf~~ .C':,:,r;:; areo (eq.ft.) . mox. pool cllplh (II.) VoIum. (of) - 0.4 " 4181 eq.ft " 3 II. VoIum. (el) - 0017 cf IoIINIWUW STORAGE CAPACITY: 1.800 cl/ocr. . clenuded ...... - leo7 ef CUSTOlil BASIN ,.. CALCULA 11ON: 11NE OF CONCENlRA l1OH: I~-~ r ~23')J -r-- JI414021J Ie- ~ _ ....08 IoIIN. -> USE 5 Wt!. _> Ralnloll 1n1~.lly for 2 Y_ 6 ....Ite Storm - 6.74 In/hr. _> Q _ C . I . A - 0.35 . 5. 74 In/hr . ~ oc. - .ee cfw I Surfaoe Iveo at dMI9n ftow (_..) - (0.01) " .ee cfa I Surfaoe lvaG 01 dMI9n ftow (acr..) - O.ooee ocr.. . n.....-n ~._.~ .-. FOR SEDIWOlT IIASIH - o.ooee _ (374 eq.1I.) IoIINIWUW RE__ ............... ~ REQUIRED STORAGE CAPACITY: ) I Volume (cfj - 0.4 · arlIoe ana (eq.II.) " I'IlOIlo poaI cllplh (II. Volume (01) - 0.... . 37. "",ft . 3 II. Volume (cf) - 44e cf IIoIINIWUN STORAGE CAPACITY: ! 1.800 cf/am " clenuded ...eo - 378 ef CUSTOM BASIN SCHEDULE JAN J 8 2004 ".', . r. GRAPHIC SCALE . '..: dAU f Y SECTION ~ ~ 1~ ~ =' , ( IN FEET ) 1 inch = 60 ft. 240 I CUSTOlil IIASIN 10 CALCULA1IClN: 11WE OF CONCENTIlA11ON: 367.16 367.88 368.80 369.50 371.12 371.86 375.65 376.82 379.85 379.85 380.10 380.40 380.80 374.30 379.70 381.37 379.77 380.45 380.65 380.95 381.32 364.54 367.16 367.88 368.80 370.30 371.12 371 .66 375.65 376.82 376.82 379.85 379.00 380.40 373.00 378.30 379.52 379.57 379.77 380.45 379.77 380.95 Sl:CTIOl THRU IDlM &. IlL TEll c.MY__~ _ - _ .. W'Ll."'" 0.027 0.010 0.010 0.014 0.014 0.008 0.031 0.019 0.013 0.032 0.003 0.007 0.013 0.010 0.010 0.024 0.014 0.012 0.008 0.017 0.012 ...- r_ -- 0.41 1.28 0.50 0.50 0.18 1.70 0.63 0.05 0.25 0.33 0.05 0.26 0.25 0.46 0.43 29.01 2.21 0.15 0.05 0.05 0.05 5.28 4.87 3.59 3.59 3.13 2.90 1.25 1.20 0.61 0.38 0.05 0.51 0.25 0.46 0.43 29.01 2.51 0.25 0.10 2.41 2.21 w.",'rft ,/ .. \_IWIAnDI..._ "",,=~::,./ r l r-" 7 ./ L - ....... rr-~ ~ , ._~' (1--,- _~ ~ , r _ \ ~ -- - - ~~- .-r ~ _ cw.. _ CotNam _'_~: Ie-~ 1~~r Ie - 1 ~ _ ....08 ~. -> USE II ..... _> RaInfall Inlenalty .... 2 Y_ 5 IolInIt. Stann - 5.74 In/hr. _> Q - C . I . A - 0.35 . 5.74 In/hr . 1.10 ao. - 2.21 Gte Surloc. _ 01 cIMIllIl .... (_> - (0.01) . 2.21 cia Surtac. _ 01 cIMIllIl law (_) - 0.021 - lotNlWUIol REQlJIRED SURfACE NIUo FOR SEIllWENT BASIN - 0.021 acr.. (1114 eq.1t.) REQUIRED STORAGE CI#/IDTY: ( ) ............ (cf) - 0.4 . --.. ana (eq.II.) " -. pool cIIplII ft. ........... (ef) - 0.4 . 1114 eq.ft . 3 It. ............ (of) - 10IilI of ~IlIlUlol STORAGE CAPM:ATY: '.800 of/__ " denuded ..eo - 175 01 CUSTON BASIN #I CAl.CULAllON: 1llolE OF OClHCQlTRA'lION: le-iL ~ _1~~1r yo-..-r_ L=-=-,,:~~ --- CUSTOW BASIN 11 CAl.CULA 1IClN: 11M[ OF alNCDI1IIA1lClII: Ie-~ ~ _1~~r ... .. ... .. ... ... ... ... ... .. ... ... P[RSf'tCTlVt VlEV . . . . . . . ~ .. ... ... ~EltANOS ... .. . . + .. . + . . .... . .. .... Ie - 4..08 IlIH. -> USE II IIN. _> Ralnlal Intenelty.... 2 V_ II ...... sa.. - 6.74 In/hr. _> Q _ C . I . A - o..l5 . 6.74 Injhr- . 0.1 .. - Q.2cla Surfooe _ at ..... flow (_) - (0.01) II 0.20 ota Surloce _ at ..... .... (_) - 0.002 __ IiIlHIWUIIl ll(QlJlRm SURfNX NfU, fat SEDIlDlT BASIN - 0.002 __ (87eq.1t.) REQlJIRED STORAGE CAPAClT'l': ) YoIurne (cf) - 0.4 II aurIaoe _ (eq.It.) I IIlQll, pool ... (It. _.. (cO - 0.4 . 87 eq.ft . 3 It. . __ (el) - 105 ef IIlIHIlIlUIl STORAGE CAPM:ATY: 1.800 cf/oct. " denuded arM - 10 cf I I.E'fU SPtlfAIlER AT CUSTOlil BASIN 10 ~13Q L - 13 . 7.23 L- Hn W - 18' L.f~ SPIlt:AIlEft TO .: CONTAINED IN 20' WAlHT AIHACE Nf:) llRAlIWj( EASDlPlT Nf:) SHALL COHF'ORW TO TOPOCiRN'Hy DRAINAGE WEIR LENGlH LENGlH VltDlH DEPlH EfFECllVE CUSTOM DENUDED (f'T. ) (FT.) (FT.) STORAGE (cr) BASIN NO. AREA (AC.) AREA (AC.) (FT. ) 683 12 30 22 4 1 O.2~ 0.046 12 70 30 4 2080 2 0.203 2.41 12 80 52 4 4161 ;5 0.89 4.79 0.43 12 26 14 4 374 4 0.209 12 .36 2~ 4 914 5 0.48 1.10 1.20 12 40 26 4 1050 (l 0.93 0.10 12 15 12 4 87 7 0.044 ,. - -- C 0.55 0.55 0.55 0.55 0.55 0.45 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.55 0.35 0.40 0.40 0.55 0.45 0.40 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 7.2 -fl" a S TR U C 1.62 5.07 1.98 1.98 0.71 5.51 2.49 0.20 0.99 : 1.31 0.20 1.03 0.99 1.82 1.70 73.11 6.36 0.43 0.20 0.16 0.14 ~An_~ ~...:"-.& 101~."_ 01 .. MOIIIZDNT..... W1IIL f'OaT -.D ~y tD ..... ~ BAFFLE INSTAL~TION - STEP 1 ) ~' , i' " - -- ---- / / CONSTRUCTION FOOT RINT IN AREA = 11 ,80 FT SO} @\ \ \ E 5T FH~ PASE3 \ Q PIPE TOTAL CALC PIPE DIA 20.91 19.29 14.22 14.22 12.39 9.40 4.95 4.75 2.42 1.50 0.20 2.02 0.99 1.82 1.70 73.11 7.23 0.72 0.40 7.81 6.36 19.28 22.58 20.14 18.84 17.87 17.89 10.94 11.89 9.82 7.00 5.08 10.24 7.03 9.28 9.03 31.66 14.62 6.35 5.48 14.51 14.33 I ;. I i I . SECTION AT OPENING '" -,,-..: --- =:':--, "-.L.. _ BAFFLE INSTALLATION - STEP 2 0::: o f- (/)r O~ Zv> U; S I X W f- W ~ W (f) ~ cr u..J ~ W (f) @ @ @ PRO ECT LIMI S --, -...~--- ...- ~ , , , , , ~';>6" " @ , , ~. ~....... ,,--- ............. ....... '" v,,> t, ; i' . -- " , '~ . . ....... ~'..:.... --- \ ----......- -- , ".-......... \ , -.-'- . -, , , , , , Q3,,- ~--~jl - . . ...!! ._~~~. ..':.------ --- --, ..... L______A'___ -- ..---..,- I. _ A4f'1.D" _Ill A~'_ 1lI_'" ..-..-.....-- >- .._____rlQl40__~ W _ _ ILQII. oLOII _ . "-'lD 1/11' _ A' l" . _______cuatl'~ ....J .....__IlI~____.._ ....J ---,,----- :<( III A-...& -.v. . lIIILWU _ .. 101 _ __ > _____A'WltTlJ'. _....- -----_. -- ~.._M't..___w Z cr: @ @ .rc9~ --... , " @~Q .--0 . -- PIPE DIA 24 24 24 24 18 18 15 15 15 15 15 15 15 15 15 36 15 15 15 15 15 --- -- -- - --G - '- - -376- __ .--._~---.- , 3l .. -- , , '" - ..... ......- --- i~ : iii _.@ I~ --- :; -* , ......- -, , , , "9.s: , , -- -...... '" , , , @ -- '" liINI1S , "9~ -....... ..... ...... ....... ....... ----@, , ~ (9cS! , , , , , \ \ \ Ie - ....68 lIN. -> USE l) ...... _> Ralnloll Inlenalty ,." 2 Y_ 5 Wlnlle Slonn - 5.74 In/hr. _> Q _ C " I . A - 0.30 . 5.74 In/hr . '.2 OQ. - 2.410la Surfooe ......aG 01 dMl9n .... (oct_) - (0.01) . 2... cia Surtoce lvaG 01 dMI9n flow (_..) - 0.024t - WINlNUW REQlJIRED SURf'NX NIU. FCIR SOlIIoEHT BASIN - .024 _ (1011O eq.ft.) REQUIRED SlORAGE CAPM:ATY: ) Vollune (cfj _ 0.4 " eurtDoe arM (eq. ft.) " mow. pool .... (It. ........... (cfj - 0.4 I 1011O eq.ft " 3 II. Volume (cfj - 1210 cf lltllWUW STORAGE CAPAafY: 1.800 cf/__ . dIIluCIed ana - 1670 cf " - .-- ~. ---- '- ~ -~~ I -~ -I; 'r?i ~I ',,~. · \ \I~, @ -...... \ '" \ , , , , -- -* "@ , \ \ ~ \ --- ~ ...J ....J ~ zl")@ / O:::w 71 I W(/) I u.. <( /NE ~ 6: / I AR f- (/) x w \ I I \! , n \ \ \ \ \ \ \ \ \ \ \ ~ \ \ \ \ :\ ~/ -/Ie; /' _..~ ./ /' / \ \ \ \ @ '\ . . . ~ . . . . , + . . . . . . + \ * ,J3>9c........ ... ... ... ... ... .......... ... .. ... ..... .' \ \ ... ............ ... ... ... ... \ ... ... ~.......... ... ... .(.-; \ \ ( ... ... ... '- ... ... ~ ~~ ...... \. ... ... , ... ..,.. ..... 'Vl ............. \ (9~ ,... ... ... ... <"" \ ... ... ... ...IS' . . I; \~, , (~ , '..1 1\ I '...... 'c. ;';1 {~ , I I , I I I I , I @ @ @ I 1 , '\ a \ 1\ 1\ < c I \ ~ I \: I \2 ,e:: . ,~, . (~ ~ I It I -81, I - I @ . . --- - ( - u @ . 1. ..........--.-------- . '--@-'-' -378_ _ --- --- ._._.~._._._._.~ @ "'-J 10> .-I I -__37Er-__ -- --" - - SElHCREEK . -., . . --. . . . ....... -....... '" -, @ '---@j ...... ...... - - - -- 74--- @ - .... ~OM <, · · - BASIN. 1 fES ~ , ~, '1'.wNT. EAIIEIiIENT~ --- - - -376 --- ....---------...---- "'--- -37<4------'---3704--_/ __372- ,..- - - - - - ---------------- - -